Subminiature Basic Switch
SSG
Global Subminiature Basic Switch
Conforming to EN, UL, and CSA Standards
• A wide operating temperature range of -25°C to 125°C is
available for at high-temperature use.
• PCB terminal models are resistant to flux.
• Even-pitched PCB terminals.
• Mounting hole size of M2.2.
• RoHS Compliant.
Ordering Information
Actuator
Pin plunger
Rating
OF max.
5A
153 gf
51 gf
153 gf
51 gf
61 gf
20 gf
61 gf
20 gf
61 gf
20 gf
61 gf
20 gf
61 gf
20 gf
61 gf
20 gf
0.1 A
Hinge lever
5A
0.1 A
Simulated roller lever
5A
0.1 A
Hinge roller lever
5A
0.1 A
Solder
Quick-connect
terminal (#110)
SSG-5T
SSG-5T-5
SSG-01T
SSG-01T-5
SSG-5L1T
SSG-5L1T-5
SSG-01L1T
SSG-01L1T-5
SSG-5L3T
SSG-5L3T-5
SSG-01L3T
SSG-01L3T-5
SSG-5L2T
SSG-5L2T-5
SSG-01L2T
SSG-01L2T-5
SSG-5H
SSG-5H-5
SSG-01H
SSG-01H-5
SSG-5L1H
SSG-5L1H-5
SSG-01L1H
SSG-01L1H-5
SSG-5L3H
SSG-5L3H-5
SSG-01L3H
SSG-01L3H-5
SSG-5L2H
SSG-5L2H-5
SSG-01L2H
SSG-01L2H-5
PCB
SSG-5P
SSG-5P-5
SSG-01P
SSG-01P-5
SSG-5L1P
SSG-5L1P-5
SSG-01L1P
SSG-01L1P-5
SSG-5L3P
SSG-5L3P-5
SSG-01L3P
SSG-01L3P-5
SSG-5L2P
SSG-5L2P-5
SSG-01L2P
SSG-01L2P-5
Note: SPST models are also available, but not listed in the above table.
Model Number Legend
SSG1 2 3 4 5
1.
2.
Ratings
5:
5 A at 125 VAC
01:
0.1 A at 125 VAC
Actuator
None: Pin plunger
L1:
Hinge lever
L2:
Hinge roller lever
L3:
Simulated roller lever
3.
4.
Contact Form
None: SPDT
-2:
SPST-NC
-3:
SPST-NO
5.
Maximum Operating Force (see note)
None: 153 gf
-5:
51 gf
Note: These OF values are for the pin plunger models.
Terminals
H:
Solder terminals
T:
Quick-connect terminals (#110)
P:
PCB terminals (SPDT only)
Consult Omron regarding the following:
- SPST-NC and SPST-NO versions
(Solder and QC terminals, only)
Subminiature Basic Switch
SSG
109
Specifications
■ Characteristics
Operating speed
0.1 mm to 1 m/second (pin plunger models)
Operating frequency
Mechanical: 400 operations per minute max.
Electrical: 30 operations per minute max.
Insulation resistance
100 MΩ
Contact resistance
153 gf:
SSG-5 models
:
SSG-01 models:
51 gf:
30 mΩ max.
50 mΩ max.
SSG-5 models:
50 mΩ max.
SSG-01 models
100 mΩ max.
Dielectric strength (See note 2)
1,000 VAC (600 VAC for SSG-01H and SSG-01T), 50/60 Hz for 1 minute between contacts of same polarity
1,500 VAC, 50/60 Hz for 1 minute between each terminal and ground and between each terminal and
non-current-carrying metal parts
Vibration resistance (see note 3)
Malfunction: 10 to 2,000 Hz, 196 m/s2 (Approx. 20G)
Shock resistance (see note 3)
Malfunction: 490 m/s2 (approx. 50G) max.
Degree of protection
IEC IP40
Degree of protection against
electric shock
Class I
Proof tracking index (PTI)
175
Ambient operating temperature
-25° to 125°C (at 60% RH max.) with no icing or condensation
Ambient operating humidity
85% max. (for 5°C to 35°C)
Service life
Mechanical: 10 million operations min. at 60 operations per minute
Electrical: 200,000 operations min. at 30 operations per minute
Weight
Approx. 1.6 g pin plunger type
Note: 1. Data shown are of initial value.
2. The dielectric strength values shown is measured using a separator between the switch and metal mounting plate.
3. For pin plunger models, the above values apply for use at the free position and total travel position. For the lever models, the values apply
at the total travel position with contact separation < 10μs max.
■ Ratings
General Ratings
Resistive load
Rated
voltage
NC
NO
Lamp load
NC
Inductive load
NO
NC
NO
Motor load
NC
NO
125 VAC
5 A (0.1 A)
1.5 A
0.7 A
3A
2.5 A
1.3 A
250 VAC
3A
1A
0.5 A
2A
1.5 A
0.8 A
8 VDC
5A
2A
5A
3A
14 VDC
5A
2A
4A
3A
30 VDC
4 A(0.1 A)
2A
3A
3A
125 VDC
0.4 A
0.05 A
0.4 A
0.05 A
250 VDC
0.2 A
0.03 A
0.2 A
0.05 A
Note: 1.
2.
3.
4.
5.
6.
7.
110
The values in the parentheses are for the SSG-01.
The above current ratings are the values of the steady-state current.
Inductive load has a power factor of 0.7 min. (AC) and a time constant of 7 ms max. (DC).
Lamp load has an inrush current of 10 times the steady-state current.
Motor load has an inrush current of 6 times the steady-state current.
If the Switch is used in a DC circuit and is subjected to a surge current, connect a surge suppressor across the switch.
The electrical rating applies under the following test conditions:
Ambient Temperature = 20±2°C, Ambient Humidity = 65±5%, Operating frequency = 30 operations/minute
Subminiature Basic Switch
SSG
■ Approved Standards
■ Contact Specifications
UL Recognized (File No. E41515)
CSA Certified (File No. LR21642)
Rated Voltage
SSG-5
SSG-01
125 VAC
5A
0.1 A
250 VAC
3A
---
30 VDC
---
0.1 A
EN61058-1 - - TÜV Rheinland approval
(File No. J9451449)
Rated Voltage
SSG-5
SSG-01
250 VAC
5A
---
30 VDC
---
0.1 A
Testing conditions: 5E4 (50,000 operations), T125 (0°C to 125°C)
Item
SSG-5
SSG-01H(T)
SSG-01P
Specification
Rivet
Crossbar
Material
Silver
Gold alloy
Gold alloy
Gap (standard value)
0.5 mm
0.25 mm
0.5 mm
Inrush current
NC: 20A max.
1A max.
1A max.
NO: 10A max.
Minimum applicable
160 mA at 5
1 mA at 5 VDC
load (see note)
VDC
Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60%
(λ60) reliability level (JIS C5003).
The equation λ60=0.5 x 10-6 / operations indicates that a failure
rate of 1/2,000,000 operations can be expected at a reliability
level of 60%
Note: The rated values approved by each of the safety standards
(e.g. UL, CSA) may be different from the performance characteristics individually defined in this catalog.
Engineering Data
■ Mechanical Service Life
■ Electrical Service Life
SSG-5 Models
SSG-5 Models
40,000
Number of operations (x10 3)
Number of operations (x10 3)
5,000
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Without load
Operating frequency: 60 operations/min
30,000
20,000
10,000
5,000
3,000
1,000
0.2
0.3
0.4
0.5
0.6
0.7
Overtravel (mm)
125 VAC
500
300
250 VAC
100
50
30
10
0.1
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Operating frequency: 30 operations/min
cosφ = 1
0
1
2
3
4
5
6
7
Switching current (A)
■ Contact Form
■ Mounting
SPST-NC
SPDT
Panel Mounting
SPST-NO
All switches may be panel mounted using M2.2 mounting screws with
plane washers or spring washers to securely mount the switch.
Tighten the screws to a torque of 0.20 to 0.24 N·m.
Two, 2.2-dia. mounting holes or
M2.2 screw holes
COM
NO NC
COM
NC
COM
NO
* Consult Omron for SPST-NC and SPST-NO contact form types
ordering information.
9.5 ± 0.1
PCB Layout
Three, 1.35 dia. to 1.5 dia.
2.78±0.1
9.5±0.1
7.62±0.1
15.24±0.1
Subminiature Basic Switch
SSG
111
Dimensions
■ Terminals
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
Solder Terminals
Quick-connect Terminals (#110)
7.5±0.3
7.5±0.3
PT
3.5
1.8
2.2
+0.1
0
+0.1
C
NO
2.2 0
7.7 OP
6.9
2.2
6.1
PT
3.5
1.8
6.9 7.7
OP
2.2
C
NC
NO
NC
10.6
7.1
2.5 dia.
5.1
2.2 +0.1
0 dia. hole
9.5±0.1
8.9
1.6
7.2
3.2
6.4±0.2
0.5
2.5 dia.
5.1
Three, 1.6-dia. holes
1.6
19.8
2.2 +0.1
0
dia. hole
9.5±0.1
7.2
8.9
0.5
19.8
Three,
1.2-dia.
holes
2.8±0.2
3.2
6.4±0.2
PCB Terminals
4.8±0.3
PT
2.87±0.1
3.5
1.8
+0.1
2.2 –0
3.4±0.1
6.9 7.7
C
OP
NC
NO
2.2 +0.1
0
dia. hole
2.5 dia.
5.15
7.62±0.2
Three, 1.2±0.1 1.3±0.3
0.5±0.05
Three, 0.8
6.4±0.2
7.62±0.2
9.5±0.1
1.8
4±0.3
19.8
■ Dimensions and Operating Characteristics
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.25 mm applies to all dimensions
2. Every actual model number includes the code instead of @ for the kind of terminals incorporated by the model.
3. The operating characteristics are for operation in the A direction( )
Solder/Quick-connect Terminal
Pin Plunger Models
SSG-01
SSG-5
SSG-01 -5
SSG-5 -5
Model
A
7.5±0.3
PT
1.8
2.2
+0.1
0
6.9
2.2
C
6.1
NO
3.5
7.7 OP
NC
SSG-01@
SSG-5@
SSG-01@-5
SSG-5@-5
OF max.
153 gf
51 gf
RF min.
25 gf
0.6 mm
OT min.
0.4 mm
MD max.
0.1 mm
FP max.
OP
2.5 dia.
5.1
1.6
2.2 +0.1
0 dia. hole
9.5±0.1
8.9
7.2
0.5
19.8
112
Subminiature Basic Switch
SSG
3.2
6.4±0.2
Three, 1.6-dia. holes
4 gf
PT max.
--8.4±0.3 mm
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.25 mm applies to all dimensions
2. Every actual model number includes the code instead of @ for the kind of terminals incorporated by the model.
3. The operating characteristics are for operation in the A direction( )
Hinge Lever Models
SSG-01L1
SSG-5L1
SSG-01L1 -5
SSG-5L1 -5
Model
A
5.3±0.4
t0.3 Stainless-steel lever
3.6
+0.1
2.2 0
OP
6.9 7.7
2.2
C
NO
FP
NC
6.1
+0.1
0
2.2
2.5 dia.
SSG-01L3
SSG-5L3
SSG-01L3 -5
SSG-5L3 -5
61 gf
20 gf
RF min.
6 gf
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
13.6 mm
A
Model
SSG-01L3@
SSG-5L3@
SSG-01L3@-5
SSG-5L3@-5
OF max.
61 gf
20 gf
RF min.
6 gf
6.3±0.4
1.3R
3.6
t0.3 Stainless-steel lever
FP
+0.1
2.2 0
OP
6.9 7.7
C
6.1
NO
NC
2.2 +0.1
0 dia. hole
2.5 dia.
5.1
1.6
9.5±0.1
8.9
7.2
8.8+1.0/-0.6 mm
Note: Also available are models with a hinge lever
length of 26.1 mm under the following model
numbers: SSG-01L14@, SSG-5L14@,
SSG01L14@-5, and SSG-5L14@-5. Contact
your OMRON representative for these models.
0.5
2.2
2 gf
PT max.
Three, 1.6-dia. holes
19.8
Simulated Roller Lever Models
OF max.
OP
3.2
6.4+0.2
7.2
8.9
SSG-01L1@-5
SSG-5L1@-5
dia. hole
9.5±0.1
5.1
1.6
SSG-01L1@
SSG-5L1@
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
15.5 mm
OP
3.2
6.4±0.2
2 gf
PT max.
10.7+1.0/-0.6 mm
Three, 1.6-dia. holes
0.5
19.8
Hinge Roller Lever Models
SSG-01L2
SSG-5L2
SSG-01L2 -5
SSG-5L2 -5
A
4.8 dia. × 3.2
Acetal resin roller
5±0.4
Model
t0.3 Stainless-steel lever
OP
+0.1
2.2 –0
FP
6.9 7.7
2.2
C
NO
NC
6.1
+0.1
2.2 0
dia. hole
SSG-01L2@
SSG-5L2@
SSG-01L2@-5
SSG-5L2@-5
OF max.
61 gf
20 gf
RF min.
6 gf
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
19.0 mm
OP
2.5 dia.
5.1
1.6
3.2
6.4±0.2
9.5±0.1
7.2
8.9
2 gf
PT max.
14.5+1.0/-0.6 mm
Three, 1.6-dia. holes
0.5
19.8
PCB Terminal
Pin Plunger
SSG-01P
SSG-5P
SSG-01P-5
SSG-5P-5
A
Model
4.8±0.3
PT
2.87±0.1
3.5
1.8
+0.1
2.2 –0
3.4±0.1
6.9 7.7
C
NO
+0.1
2.2 0
2.5 dia.
5.15
7.62±0.2
9.5±0.1
OP
NC
SSG-01P-5
SSG-5P-5
OF max.
153 gf
51 gf
RF min.
25 gf
1.8
4±0.3
4 gf
PT max.
0.6 mm
OT min.
0.4 mm
MD max.
0.1 mm
FP max.
dia. hole
Three, 1.2±0.1 1.3±0.3
0.5±0.05
Three, 0.8
6.4±0.2
7.62±0.2
SSG-01P
SSG-5P
OP
--11.8±0.4 mm
19.8
Subminiature Basic Switch
SSG
113
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.25 mm applies to all dimensions
2. The operating characteristics are for operation in the A direction( )
Hinge Lever Models
SSG-01L1P
SSG-5L1P
SSG-01L1P-5
SSG-5L1P-5
Model
5.3±0.4
t0.3 Stainless-steel lever
A
3.6
2.87±0.1
+0.1
2.2 0
6.9 7.7
3.4±0.1
C
NO
FP
OP
NC
+0.1
2.2 0
2.5 dia.
5.15
7.62±0.2
dia. hole
Three, 1.2±0.1
Three, 0.8
7.62±0.2
9.5±0.1
1.3±0.3
0.5±0.05
6.4±0.2
1.8
4±0.3
SSG-01L1P
SSG-5L1P
SSG-01L1P-5
SSG-5L1P-5
OF max.
61 gf
20 gf
RF min.
6 gf
2 gf
PT max.
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
17.0 mm
OP
12.2+1.1/-0.7 mm
Note: Also available are models with a hinge lever
length of 26.1 mm under the following model
numbers: SSG-01L14P, SSG-5L14P,
SSG01L14P-5, and SSG-5L14P-5. Contact
your OMRON representative for these models.
19.8
Simulated Roller Lever Models
Model
SSG-01L3P
SSG-5L3P
SSG-01L3P-5
SSG-5L3P-5
A
1.3R
6.3±0.4
3.6
t0.3 Stainless-steel lever
2.87±0.1
+0.1
2.2 0
3.4±0.1
6.9 7.7 OP
C
NO
FP
SSG-01L3P
SSG-5L3P
SSG-01L3P-5
SSG-5L3P-5
OF max.
61 gf
20 gf
RF min.
6 gf
2 gf
PT max.
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
18.9 mm
OP
14.4+1.1/-0.7 mm
NC
+0.1
2.5 dia.
5.15
7.62±0.2
2.2 0 dia. hole
Three, 1.2±0.1
Three, 0.8
7.62±0.2
9.5±0.1
1.3±0.3
0.5±0.05
6.4±0.2
1.8
4±0.3
19.8
Hinge Roller Lever Models
Model
SSG-01L2P
SSG-5L2P
SSG-01L2P-5
SSG-5L2P-5
A
4.8 dia. × 3.2
Acetal resin roller
5±0.4
t0.3 Stainless-steel lever
2.87±0.1
6.9 7.7
C
NO
FP
NC
+0.1
2.5 dia.
5.15
7.62±0.2
9.5±0.1
2.2 0 dia. hole
Three, 1.2±0.1
Three, 0.8
7.62±0.2
19.8
114
Subminiature Basic Switch
SSG
SSG-01L2P-5
SSG-5L2P-5
OF max.
61 gf
20 gf
RF min.
6 gf
1.3±0.3
0.5±0.05
6.4±0.2
1.8
4±0.3
2 gf
PT max.
---
OT min.
1.0 mm
MD max.
0.8 mm
FP max.
22.4 mm
OP
OP
+0.1
2.2 0
3.4±0.1
SSG-01L2P
SSG-5L2P
17.9+1.1/-0.7 mm
Precautions
Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User’s Guide,
“Snap Action Switches, Technical Information” for correct use.
■ Correct Use
■ Cautions
Mounting
Handling
Mount the switch onto a flat surface. Mounting on an uneven surface
may cause deformation of the switch, resulting in faulty operation or
breakage in the housing.
Turn OFF the power supply before mounting or removing the switch,
wiring, or performing maintenance for inspection. Failure to do so
may result in electric shock or burning
Operating Stroke
Terminal Connection
Make sure that the operating stroke is 70% to 100% of the rated OT
distance. Do not operate the actuator exceeding the OT distance,
otherwise the life expectancy of the switch may be shortened.
When soldering the lead wire to the terminal, first insert the lead wire
conductor through the terminal hole and then solder.
Using Microloads
Using a model for ordinary loads to switch microloads may result in
faulty operation. Instead, use the models that are designed for
microloads and that operate in the following range;
Make sure that the capacity of the soldering iron is 60 W (temperature of soldering iron: 350°C to 400°C) maximum. Do not take more
than 3 seconds to solder the switch terminal. Improper soldering
involving an excessively high temperature or excessive soldering
time may deteriorate the characteristics of the switch.
Be sure to apply only the minimum required amount of flux. The
switch may have contact failures if flux intrudes in the interior of the
switch.
Use the following lead wires to connect to the solder terminals;
Model
Conductor size
SSG-01
AWG 22 to 20
SSG-5
AWG 20 to 18
To automatically solder the Switch to a PCB in a soldering bath, complete soldering within 5 seconds at a temperature of 260 +/- 5°C and
avoid the overflow of flux onto the surface of the PCB where the
Switch or other parts are mounted.
Wire the quick-connect terminals (#110) with receptacles. Insert the
terminals straight into the receptacles. Do not impose excessive
force on the terminal in the horizontal direction, otherwise the terminal may be deformed or the housing may be damaged.
Insulation Distance
However, even when using microload models within the operating
range shown above, if inrush current or inductive voltage spikes
occur when the contact is opened or closed, then contact wear may
increase and so decrease the service life. Therefore, insert a contact
protection circuit where necessary.
Use a separator between the switch and metal mounting panels, to
ensure proper dielectric characteristics are achieved.
The Switch does not have a ground terminal. The minimum distance
through insulation should be 0.9 mm per IEC61058-1. If proper insulation for the end product cannot be secured, additional insulation
such as a Separator or insulation cover should be attached.
Subminiature Basic Switch
SSG
115
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which
can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ON-LINE
OMRON ELECTRONIC
COMPONENTS LLC
Global - http://www.omron.com
USA - http://www.components.omron.com
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
Cat. No. X303-E-1a
09/12
Subminiature Basic Switch
Specifications subject to change without notice
SSG
Printed in USA
