STH SERIES
HINGE TYPE RING LUG TERMINAL BLOCKS
STUD / RING LUG TERMINALS
STH3
STH4
STH6
HIGHLIGHTS
FEATURES
• Bolt Feed Through
•
•
•
•
•
Terminals
Suitable for standard fork
type / ring lugs
Captive nut system
Only standard flat head
screw driver needed to
tighten connection
IP20 touch proof terminals
with hinged plastic cover
2, 3, 4 pole fork type and
ring lug jumpers
APPLICATIONS
• Applications with vibration
• Machinery
• Transportation
• Vehicles
• Provides solution when
ring / fork lug is needed
Dimensions & Weight
Width
9 mm
11 mm
18 mm
Length
47 mm
46 mm
64 mm
47.3 mm
54.8 mm
52.2 mm
59.0 mm
63.1 mm
70.6 mm
15.0 g
62.5 g
57.8 g
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
Weight per piece
Technical Data/Ratings
Approvals
Wire Size (solid / stranded)
60947-7-1
E220514
22-8 AWG
1.5-6 mm2
22-8 AWG
1.5-6 mm2
Voltage Rating
600 V
1000V AC/DC
600 V
Current Rating
50 A
41 A
50 A
4.5 lb-in
0.5 Nm
14 lb-in
Torque
Insulation Material
60947-7-1
E220514
22-2 AWG
1.5-35 mm2
1000V AC/DC
600 V
1000V AC/DC
41 A
115 A
125 A
1.2 Nm
25 lb-in
3.0 Nm
Polyamide 66
Polyamide 66
Polyamide 66
–
–
–
M3
M4
M6
Flat Head 0.8 x 4 mm
Flat Head 0.8 x 4 mm
Flat Head 1.0 x 5.5 mm
Installation Instructions
Wire Stripping Length
Screw / Stud Size
Screwdriver
Terminal Blocks
Cat. No.
Grey (standard)
Red
R
Blue
BU
Black
BL
Orange
O
Green
G
Yellow
Y
White
W
Accessories
Std. Pk.
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
STH3
STH3/R
STH3/BU
STH3/BL
STH3/O
STH3/G
STH3/Y
STH3/W
100
100
100
100
100
100
100
100
STH4
STH4/R
STH4/BU
STH4/BL
STH4/O
STH4/G
STH4/Y
STH4/W
50
50
50
50
50
50
50
50
STH6
STH6/R
STH6/BU
STH6/BL
STH6/O
STH6/G
STH6/Y
STH6/W
50
50
50
50
50
50
50
50
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
End Plate
EPSTH3
50
EPSTH4
50
EPSTH6
50
DIN Rail
2511120
CA701-15/S
2511160
20
20
10
2511120
CA701-15/S
2511160
20
20
10
2511120
CA701-15/S
2511160
20
20
10
End Stop
CA702
CA802
CA202
100
50
50
CA702
CA802
CA202
100
50
50
CA702
CA802
CA202
100
50
50
Jumpers
Fork Type
2 pole
3 pole
4 pole
CA512/15-2
CA512/15-3
CA512/15-4
100
50
50
CA512/13-2
CA512/13-3
CA512/13-4
100
50
50
–
–
–
–
–
–
Insulated
Jumpers
Fork Type
2 pole
3 pole
4 pole
CA514/15-2
CA514/15-3
CA514/15-4
100
50
50
CA514/13-2
CA514/13-3
CA514/13-4
100
50
50
–
–
–
–
–
–
Jumpers
Ring Lug
2 pole
3 pole
4 pole
CA512/17-2
CA512/17-3
CA512/17-4
100
50
50
CA512/14-2
CA512/14-3
CA512/14-4
100
50
50
–
–
–
–
–
–
Insulated
Jumpers
Ring Lug
2 pole
3 pole
4 pole
CA514/17-2
CA514/17-3
CA514/17-4
100
50
50
CA514/14-2
CA514/14-3
CA514/14-4
100
50
50
–
–
–
–
–
–
Internal
Jumpers
2 pole
3 pole
4 pole
10 pole
CA773/2
CA773/3
CA773/4
CA773/10
100
50
50
10
–
–
–
–
Marking Tag
56
60947-7-1
E220514
CB
SCHEME
MT8
1 Pk. (100 tags)
MT10
–
–
–
–
1 Pk. (100 tags)
CA774/2
CA774/3
CA774/4
–
MT16
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
100
50
50
–
1 Pk. (100 tags)
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