SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
ST SERIES - MINIATURE TOGGLE SWITCHES
A
FEATURES
●
Dry circuit through power ratings .
●
Ultra-rugged construction SPDT & DPDT models with numerous options.
●
Panel, panel & p.c. and p.c. mounting models, lighted and unlighted.
SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life (resistive loads):
Operating temperature range:
(Q) power models - coin silver: 6 Amps at 125 VAC, 3 Amps at 250 VAC or 7
Amps at 30 VDC.
(B) dry circuit models - gold over nickel over brass: 0.4 VA max. at 20 V max.
UL models - coin silver: 6 Amps at 125 VAC or 3 Amps at 250 VAC (75%
power factor). UL file no. E66367. CSA models - coin silver: same ratings as
UL models. CSA file no. LR54592-1.
3 milliohms max. at 3 VDC, 0.1 Amp.
Greater than 200,000 megohms between terminals & case ground.
Greater than 2000 VAC for 1 minute between terminals & case ground.
100,000 cycles min.for ST1-1 & ST2-1. Other models, 40,000 cycles min.
-30°C to +85°C
MATERIALS
Contacts:
Actuator:
Bushing:
Strap:
Case:
Terminal seal:
Support bracket:
Spring mounting bracket:
Bezel & bezel insert:
Hardware:
LED:
Coin silver for power,UL & CSA models. Gold over nickel over brass for dry
circuit models.
Brass, bright nickel or chrome plated.
Nickel plated brass
Stainless steel
Melamine Phenolic, color red
Epoxy (optional)
Brass or steel, tin plated
Stainless steel
Nylon. Available in black, red & white. Consult factory for other colors.
See 'Miscellaneous' section.
Intensity: 2.0 mcd at 10 mA. Forward voltage: 2.0V (3.0V max.). Max. continuous forward current: 15 mA for red, 30 mA for green & 20 mA for yellow.
Red is standard. Yellow & green are optional. Specifications are subject to
change without notice - consult factory.
AGENCY RECOGNITION
UL, & CSA. Marking: Switches ordered by UL model number are supplied with recognition marking.
Switches ordered by UL model no. and with '/CSA' added at end of model no. are supplied with
both recognitions marked.
ABOUT THIS SERIES
The material in this series is organized in the following sequence:
a. Completely specified switch models b. Miscellaneous c. 'build your own switch' order format
d. Option drawings & information e. Panel cut-outs
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
45
09:09:2000, 5:21 PM
A45
ST SERIES - MINIATURE TOGGLE SWITCHES
Single pole
Solder lug terminals - panel mounting
DOUBLE
POLE
Double pole
SINGLE
POLE
UL11KMZQ
UL12KMZQ
UL13KMZQ
UL14KMZQ
UL15KMZQ
ST2-1KMZQ
UL21KMZQ
ST2-2KMZQ
UL22KMZQ
ST2-3KMZQ
UL23KMZQ
ST2-4KMZQ
UL24KMZQ
ST2-5KMZQ
UL25KMZQ
ST2-6KMZQ
UL26KMZQ
ST2-7KMZQ
UL27KMZQ
ST2-8KMZQ
UL28KMZQ
Terminals connected (-6, -7 & -8)
Single pole
DOUBLE
POLE
Double pole
SINGLE
POLE
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Key
way
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMCB
ST1-2KMCB
ST1-3KMCB
ST1-4KMCB
ST1-5KMCB
UL11KMCQ
UL12KMCQ
UL13KMCQ
UL14KMCQ
UL15KMCQ
ST2-1KMCB
UL21KMCQ
ST2-2KMCB
UL22KMCQ
ST2-3KMCB
UL23KMCQ
ST2-4KMCB
UL24KMCQ
ST2-5KMCB
UL25KMCQ
ST2-6KMCB
UL26KMCQ
ST2-7KMCB
UL27KMCQ
ST2-8KMCB
UL28KMCQ
Terminals connected (-6, -7 & -8)
Terminal numbers
for reference only
SINGLE POLE
ON
ON
MOM
ON
ON
DOUBLE POLE
Straight p.c. terminals - panel mounting
A45-A58
UL MODEL NO.
ST1-1KMZQ
ST1-2KMZQ
ST1-3KMZQ
ST1-4KMZQ
ST1-5KMZQ
Terminal numbers
for reference only
SINGLE POLE
A46
Key
way
POWER CKT.
MODEL NO.
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
DOUBLE POLE
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
46
09:09:2000, 5:21 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
A
ST SERIES - MINIATURE TOGGLE SWITCHES
SINGLE
POLE
DOUBLE
POLE
Double pole
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Single pole
Flatted actuator - panel mounting
Key
way
POWER CKT.
MODEL NO.
UL MODEL NO.
ST1-1F1MZQ
ST1-2F1MZQ
ST1-3F1MZQ
ST1-4F1MZQ
ST1-5F1MZQ
UL11F1MZQ
UL12F1MZQ
UL13F1MZQ
UL14F1MZQ
UL15F1MZQ
ST2-1F1MZQ
UL21F1MZQ
ST2-2F1MZQ
UL22F1MZQ
ST2-3F1MZQ
UL23F1MZQ
ST2-4F1MZQ
UL24F1MZQ
ST2-5F1MZQ
UL25F1MZQ
ST2-6F1MZQ
UL26F1MZQ
ST2-7F1MZQ
UL27F1MZQ
ST2-8F1MZQ
UL28F1MZQ
Terminals connected (-6, -7 & -8)
Terminal numbers
for reference only
SINGLE POLE
Single pole
DOUBLE
POLE
Double pole
SINGLE
POLE
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Key
way
POWER CKT.
MODEL NO.
UL MODEL NO.
ST1-1KHZQ
ST1-2KHZQ
ST1-3KHZQ
ST1-4KHZQ
ST1-5KHZQ
UL11KHZQ
UL12KHZQ
UL13KHZQ
UL14KHZQ
UL15KHZQ
ST2-1KHZQ
UL21KHZQ
ST2-2KHZQ
UL22KHZQ
ST2-3KHZQ
UL23KHZQ
ST2-4KHZQ
UL24KHZQ
ST2-5KHZQ
UL25KHZQ
ST2-6KHZQ
UL26KHZQ
ST2-7KHZQ
UL27KHZQ
ST2-8KHZQ
UL28KHZQ
Terminals connected (-6, -7 & -8)
Terminal numbers
for reference only
SINGLE POLE
ON
ON
MOM
ON
ON
DOUBLE POLE
Splashproof bushing - panel mounting
An 'o'-ring placed internally between the actuator and the bushing, and a gasket placed externally
between the bushing flange and mounting panel provides static protection from 3.3 ft. (1 meter)
of water for 30 minutes.
A
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
DOUBLE POLE
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
47
09:09:2000, 5:21 PM
A47
ST SERIES - MINIATURE TOGGLE SWITCHES
Single pole
15/32" threaded bushing - panel mounting
DOUBLE
POLE
WITH T2
ACTUATOR
Double pole
SINGLE
POLE
WITH T1
ACTUATOR
ST1-1T1M4ZQ
ST1-2T1M4ZQ
ST1-3T1M4ZQ
ST1-4T1M4ZQ
ST1-5T1M4ZQ
UL11T1M4ZQ
UL12T1M4ZQ
UL13T1M4ZQ
UL14T1M4ZQ
UL15T1M4ZQ
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1T1M4ZQ
UL21T1M4ZQ
ST2-2T1M4ZQ
UL22T1M4ZQ
ST2-3T1M4ZQ
UL23T1M4ZQ
ST2-4T1M4ZQ
UL24T1M4ZQ
ST2-5T1M4ZQ
UL25T1M4ZQ
ST2-6T1M4ZQ
UL26T1M4ZQ
ST2-7T1M4ZQ
UL27T1M4ZQ
ST2-8T1M4ZQ
UL28T1M4ZQ
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
DOUBLE POLE
Single pole
Straight p.c. terminals with bracket - p.c. mounting
DOUBLE
POLE
Double pole
SINGLE
POLE
Key
way
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1L3S3V30B
ST1-2L3S3V30B
ST1-3L3S3V30B
ST1-4L3S3V30B
ST1-5L3S3V30B
UL11L3S3V30Q
UL12L3S3V30Q
UL13L3S3V30Q
UL14L3S3V30Q
UL15L3S3V30Q
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1L3S3V30B UL21L3S3V30Q
ST2-2L3S3V30B UL22L3S3V30Q
ST2-3L3S3V30B UL23L3S3V30Q
ST2-4L3S3V30B UL24L3S3V30Q
ST2-5L3S3V30B UL25L3S3V30Q
ST2-6L3S3V30B UL26L3S3V30Q
ST2-7L3S3V30B UL27L3S3V30Q
ST2-8L3S3V30B UL28L3S3V30Q
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Terminal numbers
for reference only
SINGLE POLE
A45-A58
UL MODEL NO.
Terminal numbers
for reference only
SINGLE POLE
A48
Key
way
POWER CKT.
MODEL NO.
DOUBLE POLE
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
48
09:09:2000, 5:21 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
A
ST SERIES - MINIATURE TOGGLE SWITCHES
SINGLE
POLE
DOUBLE
POLE
Double pole
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Single pole
Horizontal right angle p.c. terminals - p.c. mounting
Key
way
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1L3S3AB
ST1-2L3S3AB
ST1-3L3S3AB
ST1-4L3S3AB
ST1-5L3S3AB
UL11L3S3AQ
UL12L3S3AQ
UL13L3S3AQ
UL14L3S3AQ
UL15L3S3AQ
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1L3S3AB
UL21L3S3AQ
ST2-2L3S3AB
UL22L3S3AQ
ST2-3L3S3AB
UL23L3S3AQ
ST2-4L3S3AB
UL24L3S3AQ
ST2-5L3S3AB
UL25L3S3AQ
ST2-6L3S3AB
UL26L3S3AQ
ST2-7L3S3AB
UL27L3S3AQ
ST2-8L3S3AB
UL28L3S3AQ
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Terminal numbers
for reference only
SINGLE POLE
DOUBLE POLE
Single pole
Vertical right angle p.c. terminals - p.c. mounting
DOUBLE
POLE
Double pole
SINGLE
POLE
Key
way
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1L3S3V-1B
ST1-2L3S3V-1B
ST1-3L3S3V-1B
ST1-4L3S3V-1B
ST1-5L3S3V-1B
UL11L3S3V-1Q
UL12L3S3V-1Q
UL13L3S3V-1Q
UL14L3S3V-1Q
UL15L3S3V-1Q
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1L3S3V-1B UL21L3S3V-1Q
ST2-2L3S3V-1B UL22L3S3V-1Q
ST2-3L3S3V-1B UL23L3S3V-1Q
ST2-4L3S3V-1B UL24L3S3V-1Q
ST2-5L3S3V-1B UL25L3S3V-1Q
ST2-6L3S3V-1B UL26L3S3V-1Q
ST2-7L3S3V-1B UL27L3S3V-1Q
ST2-8L3S3V-1B UL28L3S3V-1Q
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Terminal numbers
for reference only
SINGLE POLE
A
DOUBLE POLE
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
49
09:09:2000, 5:21 PM
A49
ST SERIES - MINIATURE TOGGLE SWITCHES
Single pole
Snap-in bezel with outboard LED
PATENT NO.
Des. 282,524
Double pole
UL11KMZQJ6128
USA marking on opposite side
POWER CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMZQJ6122
ST1-2KMZQJ6122
ST1-3KMZQJ6122
ST1-4KMZQJ6122
ST1-5KMZQJ6122
UL11KMZQJ6122
UL12KMZQJ6122
UL13KMZQJ6122
UL14KMZQJ6122
UL15KMZQJ6122
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMZQJ6122 UL21KMZQJ6122
ST2-2KMZQJ6122 UL22KMZQJ6122
ST2-3KMZQJ6122 UL23KMZQJ6122
ST2-4KMZQJ6122 UL24KMZQJ6122
ST2-5KMZQJ6122 UL25KMZQJ6122
ST2-6KMZQJ6122 UL26KMZQJ6122
ST2-7KMZQJ6122 UL27KMZQJ6122
ST2-8KMZQJ6122 UL28KMZQJ6122
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers for reference only
Panel thickness range .047" to .125".
Single pole
Snap-in bezel with 0, 1 or 2 inboard LEDs
Double pole
PATENT NO.
Des. 282,524
ST1-1KMZQJ9128
USA marking on opposite side
POWER CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMZQJ9122
ST1-2KMZQJ9122
ST1-3KMZQJ9122
ST1-4KMZQJ9122
ST1-5KMZQJ9122
UL11KMZQJ9122
UL12KMZQJ9122
UL13KMZQJ9122
UL14KMZQJ9122
UL15KMZQJ9122
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMZQJ9122 UL21KMZQJ9122
ST2-2KMZQJ9122 UL22KMZQJ9122
ST2-3KMZQJ9122 UL23KMZQJ9122
ST2-4KMZQJ9122 UL24KMZQJ9122
ST2-5KMZQJ9122 UL25KMZQJ9122
ST2-6KMZQJ9122 UL26KMZQJ9122
ST2-7KMZQJ9122 UL27KMZQJ9122
ST2-8KMZQJ9122 UL28KMZQJ9122
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
A50
A45-A58
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
50
09:09:2000, 5:21 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
A
ST SERIES - MINIATURE TOGGLE SWITCHES
Single pole
Bezel for p.c. mounted switches with 0, 1 or 2 LEDs
ST1-1KMCBJ9488
Double pole
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
PATENT NO.
Des. 282,524
A
USA marking on opposite side
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMCBJ9422
ST1-2KMCBJ9422
ST1-3KMCBJ9422
ST1-4KMCBJ9422
ST1-5KMCBJ9422
UL11KMCQJ9422
UL12KMCQJ9422
UL13KMCQJ9422
UL14KMCQJ9422
UL15KMCQJ9422
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMCBJ9422 UL21KMCQJ9422
ST2-2KMCBJ9422 UL22KMCQJ9422
ST2-3KMCBJ9422 UL23KMCQJ9422
ST2-4KMCBJ9422 UL24KMCQJ9422
ST2-5KMCBJ9422 UL25KMCQJ9422
ST2-6KMCBJ9422 UL26KMCQJ9422
ST2-7KMCBJ9422 UL27KMCQJ9422
ST2-8KMCBJ9422 UL28KMCQJ9422
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
Single pole
Bezel for p.c. mounted switches with 0, 1 or 2 LEDs
Double pole
PATENT NO.
Des. 282,524
ST1-1KMV30QJ9488
USA marking on opposite side
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMV30BJ9422
ST1-2KMV30BJ9422
ST1-3KMV30BJ9422
ST1-4KMV30BJ9422
ST1-5KMV30BJ9422
UL11KMV30QJ9422
UL12KMV30QJ9422
UL13KMV30QJ9422
UL14KMV30QJ9422
UL15KMV30QJ9422
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMV30BJ9422 UL21KMV30QJ9422
ST2-2KMV30BJ9422 UL22KMV30QJ9422
ST2-3KMV30BJ9422 UL23KMV30QJ9422
ST2-4KMV30BJ9422 UL24KMV30QJ9422
ST2-5KMV30BJ9422 UL25KMV30QJ9422
ST2-6KMV30BJ9422 UL26KMV30QJ9422
ST2-7KMV30BJ9422 UL27KMV30QJ9422
ST2-8KMV30BJ9422 UL28KMV30QJ9422
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
51
09:09:2000, 5:22 PM
A51
ST SERIES - MINIATURE TOGGLE SWITCHES
Single pole
Bezel for right angle p.c. mtd. switches with 0, 1 or 2 LEDs
PATENT NO.
Des. 282,524
Poles
SP
SP
DP
DP
Option
A
A-1
A
A-1
Dim. A
.148
.164
.250
.266
Double pole
ST1-1KMA-1BJ9488
Dim. B
.045 max.
.095 max.
.300 max.
.350 max.
USA marking on opposite side
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMA-1BJ9422
ST1-2KMA-1BJ9422
ST1-3KMA-1BJ9422
ST1-4KMA-1BJ9422
ST1-5KMA-1BJ9422
UL11KMA-1QJ9422
UL12KMA-1QJ9422
UL13KMA-1QJ9422
UL14KMA-1QJ9422
UL15KMA-1QJ9422
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMA-1BJ9422
UL21KMA-1QJ9422
ST2-2KMA-1BJ9422
UL22KMA-1QJ9422
ST2-3KMA-1BJ9422
UL23KMA-1QJ9422
ST2-4KMA-1BJ9422
UL24KMA-1QJ9422
ST2-5KMA-1BJ9422
UL25KMA-1QJ9422
ST2-6KMA-1BJ9422
UL26KMA-1QJ9422
ST2-7KMA-1BJ9422
UL27KMA-1QJ9422
ST2-8KMA-1BJ9422
UL28KMA-1QJ9422
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
Single pole
Bezel for right angle p.c. mtd. switches with 0, 1 or 2 LEDs
Double pole
PATENT NO.
Des. 282,524
ST1-1KMV-1BJ9488
USA marking on opposite side
DRY CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMV-1BJ9422
ST1-2KMV-1BJ9422
ST1-3KMV-1BJ9422
ST1-4KMV-1BJ9422
ST1-5KMV-1BJ9422
UL11KMV-1QJ9422
UL12KMV-1QJ9422
UL13KMV-1QJ9422
UL14KMV-1QJ9422
UL15KMV-1QJ9422
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMV-1BJ9422
UL21KMV-1QJ9422
ST2-2KMV-1BJ9422
UL22KMV-1QJ9422
ST2-3KMV-1BJ9422
UL23KMV-1QJ9422
ST2-4KMV-1BJ9422
UL24KMV-1QJ9422
ST2-5KMV-1BJ9422
UL25KMV-1QJ9422
ST2-6KMV-1BJ9422
UL26KMV-1QJ9422
ST2-7KMV-1BJ9422
UL27KMV-1QJ9422
ST2-8KMV-1BJ9422
UL28KMV-1QJ9422
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
A52
A45-A58
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
52
09:09:2000, 5:22 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
A
ST SERIES - MINIATURE TOGGLE SWITCHES
Snap-in bezel for round hole mounting with 0, 1 or 2 LEDs
Single pole
Self keying against rotation
ST1-1KMZQJ9788
Double pole
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
PATENT NO.
Des. 282,524
A
USA marking on opposite side
POWER CKT.
MODEL NO.
UL MODEL NO.
ST1-1KMZQJ9722
ST1-2KMZQJ9722
ST1-3KMZQJ9722
ST1-4KMZQJ9722
ST1-5KMZQJ9722
UL11KMZQJ9722
UL12KMZQJ9722
UL13KMZQJ9722
UL14KMZQJ9722
UL15KMZQJ9722
ON
ON
MOM
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
MOM
MOM
MOM
ST2-1KMZQJ9722
UL21KMZQJ9722
ST2-2KMZQJ9722
UL22KMZQJ9722
ST2-3KMZQJ9722
UL23KMZQJ9722
ST2-4KMZQJ9722
UL24KMZQJ9722
ST2-5KMZQJ9722
UL25KMZQJ9722
ST2-6KMZQJ9722
UL26KMZQJ9722
ST2-7KMZQJ9722
UL27KMZQJ9722
ST2-8KMZQJ9722
UL28KMZQJ9722
Terminals connected (-6, -7 & -8)
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
Above models have black bezel and insert.
Terminal numbers
for reference only
Panel thickness range .047" to .125".
MISCELLANEOUS
ST2-6, -7 & -8 SWITCHES
May be wired as a single pole 3 position switch; add external jumper
between terminals 1 & 5, then Common terminal is 2
Output 1 - terminal 4
Output 2 - terminal 6
Output 3 - terminal 3
QUICK-CONNECT RECEPTACLES that are compatible with solder lug
or p.c. terminals are commercially available - consult factory.
FRONT PANEL SEAL: Silicone rubber boots for front panel sealing of
the switch against high pressure water or other contaminants are available - see Waterproof switch sealing boots section of catalog.
HARDWARE SUPPLIED
(See Hardware section of catalog)
Switches with M and Y option bushings are
supplied with (2) A112 Hex Nuts, (1) A115
Lockwasher and (1) A107 Anti-rotate Ring.
Switches with D bushings are supplied with (2)
A112 Hex Nuts and (1) A115 Lockwasher.
Switches with H option bushing are supplied with
(1) A112 Hex Nut, (1) A115 Lockwasher and (1)
A257 Gasket.
Switches with M4 and M5 bushings are supplied
with (2) A465 Hex Nuts, (1) A466 Lockwasher
and (1) A482 Anti-rotateRing.
Note: Switches with non-threaded bushings or
bezels supplied without hardware.
TYPICAL SWITCH CROSS SECTIONS
Note:
Contacts
make
opposite
actuator
direction.
ON NONE ON
ON OFF ON
MOM OFF MOM
ON OFF MOM
ON NONE MOM
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
53
09:09:2000, 5:22 PM
A53
ST SERIES - MINIATURE TOGGLE SWITCHES
A
Additional ordering information: Commonly ordered models are shown on prior pages with complete model numbers and specifications. Below is an order format that enables you to 'build your own switch' and specify the correct switch model number by
simply selecting from all available options shown and filling in the boxes.
Fill in boxes with selections shown for Model Structure, then add Options selections for complete model number.
Allowable options are shown below each respective box with brief description - see option dwgs. & info. following.
Note: 'NONE' indicates box may be left empty.
Model Structure:
Series
Electrical
functions
Single pole:
S T 1 S.P. UL model:
U L 1
Double pole:
S T 2 D.P. UL model:
U L 2
Actuators
1 0N
N0NE 0N
2 0N
0FF 0N
3 M0M 0FF M0M
4 0N
0FF M0M
5 0N
M0M
Following for DP only
6 0N
0N
0N
7 0N
0N
M0M
8 M0M 0N
M0M
Note: When switch is ordered
with a bezel, actuator selection
may be K, L, L1, or L2 and
bushing must be M only.
Bushings
K Standard bat
F 1 Flatted
F 2 Long flatted
F 3 Short flatted
L
Long round
L 1 Medium rnd.
L 2 Short round
L 3 Short round
Following for M4 &
M5 bushings only
T 1 Large bat
T 2 Long large bat
T 3 T1 with keying
T 4 T2 with keying
M
D
H
Y
S
S
M
M
Terminations
B Gold
Z Solder lug
Q Coin
C Printed circuit
silver
W Wirewrap
G Gold/
W 1 Lg. wirewrap
coin
W 3 Sht. wirewrap
silver
X Extra lg. wirewrap
N EconHoriz. right angle p.c.
omy gold
terminals:
T EconA
omy silver
A - 1
Vertical right angle
p.c. terminals:
V
V - 1
V - 2
Straight p.c. terminals w/brkt.:
V 3 0
V 3 1
V 4 0
V 4 1
V 7 0
V 8 0
V 7 1
V 8 1
Standard 1/4" thd'd.
'D' flat 1/4" thd'd.
Splashproof 1/4" thd'd.
Long 1/4" thd'd.
2 Non-threaded
3 Short non-thd'd.
4 15/32" thd'd.
5 M4 with 'o'-ring
Options:
Sealing
Colored
actuator*
(NONE)
E Epoxy
Colored
bushing*
(NONE)
(NONE)
2 Black
2 Black
* colored actuator and
bushing applicable to
non-bezel models only
Although most combinations of
options are available, some may
result in incompatibilities. Consult
factory if there is any question.
Bezel& Insert
Bezel color
(NONE)
J 6 1 Snap-in w/LED
J 9 0 Snap-in no LED
J 9 1 Snap-in w/LED
J 9 2 Snap-in w/2 LEDs
J 9 3 p.c. no LED
J 9 4 p.c. w/LED
J 9 5 p.c. w/2 LEDs
Self-keying round hole mt.:
J 9 6 Snap-in no LED
J 9 7 Snap-in w/LED
J 9 8 Snap-in w/2 LEDs
(NONE)
2 Black
6 Red
8 White
Contact
material
Insert color
Approvals
(NONE)
2 Black
6 Red
8 White
(NONE)
/ C S
A
Example of completely specified
model number:
UL15KMZQEJ9726/CSA
SWITCH BODY
SIZES WITH
TERMINAL
SIDE VIEW
SIDE VIEW
FRONT VIEW
SINGLE POLE
DOUBLE POLE
SINGLE AND
DOUBLE POLE
LOCATION
DIMENSIONS
A54
A45-A58
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
54
09:09:2000, 5:22 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
'BUILD YOUR OWN SWITCH' ORDER FORMAT
ST SERIES - MINIATURE TOGGLE SWITCHES
A
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
ACTUATOR OPTIONS
L
F1
F2
F3
K
LONG ROUND
FLATTED
LONG FLATTED
SHORT FLATTED
ROUND
L3
T1 & T2
T3 & T4
L1
L2
(STANDARD)
(FOR M4 & M5 BUSHINGS ONLY)
Same as T1 & T2
respectively
except with positive
internal keying and
sideways support
to provide more
ruggedness in harsh
applications.
MEDIUM ROUND
SHORT ROUND
SHORT ROUND
Available only with
M4 bushing
LONG & SHORT ROUND
BUSHING OPTIONS
D
H
THREADED
SPLASHPROOF
S2
S3
M (STANDARD)
Y
THREADED
LONG THREADED
M4 & M5
M5 FEATURES
'0'-RING FOR
SPLASHPROOF
APPLICATIONS
NON THREADED
NON THREADED
ACTUATOR & BUSHING
COMPATIBILITY TABLE WITH
DIMENSIONS FOR SELECTIONS
THREADED
Bushing
Option
Bushing Dims.
Dim A
Dim B
F1
F2
F3
L3
T1
T2
D
H
M
Y
.277
.290
.277
.330
.060
.060
.060
.040
N/A
N/A
.450
N/A
N/A
N/A
.650
N/A
N/A
N/A
.250
N/A
.410
.410
.410
.410
.840
.840
.840
.840
.640
.640
.640
.640
.270
.270
.270
.270
.170
.170
.170
.170
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
S2
S3
.277
.177
.060
.060
.450
N/A
.650
N/A
.250
N/A
.410
.510
.840
.940
.640
.740
.270
.370
.170
.270
N/A
N/A
N/A
N/A
M4
M5
.448
.448
-
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
.460
.460
.687
.687
N/A - NOT AVAILABLE
Actuator length dimension C
K
L
L1
L2
CONSULT FACTORY FOR SPECIAL REQUIREMENTS
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
55
09:09:2000, 5:22 PM
A55
ST SERIES - MINIATURE TOGGLE SWITCHES
A
A
A-1
SINGLE POLE HORIZONTAL P.C. MOUNTING
SINGLE POLE HORIZONTAL P.C. MOUNTING
A
A-1
DOUBLE POLE HORIZONTAL P.C. MOUNTING
FRONT VIEW
SINGLE POLE
V, V-1 & V-2
Option
V
V-1
V-2
Dim. A
.550
.500
.500
DOUBLE POLE HORIZONTAL P.C. MOUNTING
FRONT VIEW
DOUBLE POLE
SIDE VIEW - SINGLE & DOUBLE POLE
Dim. B
.150
.150
.100
VERTICAL P.C. MOUNTING
V30, V40, V70, V80, V31, V41,
V71 & V81
PANEL LAYOUT
V30, V31, V40 & V41
Option
Dim. A
V30-V31 .527
V40-V41 .647
Dim. B
.024
.048
PANEL LAYOUT
V70, V71,
V80 & V81
Option
V70-V71
V80-V81
Dim. A
.630
.953
V31, V41, V71 & V81 ARE THE SAME AS
V30, V40, V70 & V80 RESPECTIVELY,
EXCEPT WITH CRIMPED LEG DESIGN
FOR P.C. BOARD RETENTION, AS SHOWN
TO RIGHT.
A56
A45-A58
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
56
09:09:2000, 5:22 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
TERMINATION OPTIONS
ST SERIES - MINIATURE TOGGLE SWITCHES
A
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
TERMINATION OPTIONS (CONT'D.)
Z
C
W
W1
W3
SOLDER LUG
PRINTED CIRCUIT
WIREWRAP
LONG WIREWRAP
SHORT WIREWRAP
X
EXTRA LG. WIREWRAP
CONTACT MATERIAL OPTIONS
B
Dry circuit - gold over nickel over brass.
RATING: 0.4 Volt-Amps (VA) max. at 20 V max.
ELECTRIC LIFE: 100,000 cycles min. (ST1-1 & ST2-1 only - other models 40,000 cycles min.)
Q
Power circuit - coin silver.
RATING: 6 Amps at 125 VAC, 3 Amps at 250 VAC or 7 Amps at 30 VDC (resistive loads).
ELECTRIC LIFE: 100,000 cycles min. (ST1-1 & ST2-1 only - other models 40,000 cycles min.)
G
Dry circuit or power circuit - gold over nickel over coin silver.
RATINGS & ELECTRIC LIFE: Same as B & Q above - i.e. - can be used in either dry circuit or power circuit, however once used in power circuit,
switch cannot be re-used in dry circuit. This option satisfies those customers who have both dry circuit and power circuit requirements, but prefer
to inventory only one switch for both.
N
Dry circuit - gold over nickel over brass. Note- less gold than B option.
RATING: 0.4 Volt-Amps (VA) max. at 20 V max.
ELECTRIC LIFE: 10,000 cycles min. at 13 cycles per minute.
T
Power circuit - Silver plate over brass.
RATING: 3 Amps at 125 VAC or 1.5 Amps at 250 VAC (resistive loads).
ELECTRIC LIFE: 10,000 cycles min. at 13 cycles per minute.
Solder dipped terminals and custom
contact plating available - contact factory.
UL & CSA OPTIONS
UL
For power circuits - coin silver
RATING: 6 Amps at 125 VAC or 3 Amps at 250 VAC (75% power factor).
Underwriter Laboratories file no. E66367. To specify, order UL model no. Note - applicable only to terminations with coin silver contacts
(Q or G options).
CSA
For power circuits - coin silver
RATING: 6 Amps at 125 VAC or 3 Amps at 250 VAC (75% power factor). Canadian Standards Association file no. LR54592-1. To specify,
UL model number, then add '/CSA' to complete switch number. Note - applicable only to terminations with coin silver contacts (Q or G options)
as CSA recognizes switches for power applications only.
SEALING & MISCELLANEOUS OPTIONS
E
/R
To specify reverse switch action
on non-symmetrical models with bushing keyway, add '/R' to switch model no.
Epoxy terminal sealing: Available with all
terminal configurations.
The space between terminal & case hole
is sealed with epoxy all around terminal.
Provides maximum protection from entry of
flux or contaminants into the switch case.
22
Black finish is available on actuator,
bushing & hardware. To specify,
add '-22' to switch model no.
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
57
09:09:2000, 5:22 PM
A57
ST SERIES - MINIATURE TOGGLE SWITCHES
A
PANEL CUT-OUTS
Without keying
With A107 anti-rotate
ring
With A158 anti-rotate
ring
With D bushing
With slotted keyway
bushings
Cut-outs that accept non-threaded 1/4"bushings and 15/32" threaded bushings:
Accepts all non-threaded
1/4" bushings
A58
A45-A58
15/32" threaded bushings
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
58
09:09:2000, 5:22 PM
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Cut-outs that accept all 1/4-40 threaded bushings:
