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Strain Relief Bushings and Clamps
UL Wires
Size/Number
Item # Cross
Section
Dimensions (mm/in) Quantity/
Piece
Price/
Piece
A
Mounting Hole Dia.
B
To Prevent Rotation
C
Cable Size
D
Body Length
E
Max. Thickness

CLOCK - 20/2
SPT-1 - 18/2

SRB-2P4 Flat 9.5/.375 8.7/0.34

3.0-5.6
0.120-0.220

10.3/0.41 1.6/.063 1 $0.02
SPT-1- 18/2 SRB-3P4 Flat 11/0.43 9.9/0.39

3.0-5.6
0.120-0.220

10.3/0.41 1.6/.063 1 $0.02

SPT-1 - 18/3
HPN - 18/2

SRB-4N4 Flat

12.7-13.1
0.50-0.51

11.8/0.46

3.71-7.6
0.146-0.299

10.3/0.41 1.6/.063 1 $0.03

SPT-1 - 18/3
HPN - 18/2

SRB-4K4 Flat

12.7-13.1
0.50-0.51

11.8/0.46

3.71-7.6
0.146-0.299

10.3/0.41 2.5/.098 1 $0.03

SV - 18/2
SVT - 18/3
HPD - 18/2 &16/2

SRB-5N4 Round

12.7-13.1
0.50-0.51

11.5/0.45

6.4/7.4
0.25-0.29

11/0.43 1.6/.063 1 $0.03

SV - 18/2
SVT - 18/3
HPD - 18/2 &16/2

SRB-5P4 Round

12.7-13.1
0.50-0.51

11.5/0.45

6.4/7.4
0.25-0.29

11/0.43 2.5/.098 1 $0.04

SJ - 18/2
SJT - 18/2
SJO - 18/2

SRB-6N4 Round 15.9/0.62 14/0.55

7.6
0.299

14.8/0.58 1.6/.063 1 $0.07

SJ - 18/2
SJT - 18/2
SJO - 18/2

SRB-6P4 Round 15.9/0.62 14/0.55

7.6
0.299

14.8/0.58 3.2/.126 1 $0.07

SJ, SJT & SJO
18/3 or 18/4
16/2, 16/3 or 14/2

SRB-6N34 Round 15.9/0.62 14/0.55

8.2-9.2
0.32-0.36

14.8/0.58 1.6/.063 1 $0.07

SJ, SJT & SJO
18/3 or 18/4
16/2, 16/3 or 14/2

SRB-6P34 Round 15.9/0.62 14/0.55

8.2-9.2
0.32-0.36

14.8/0.58 3.2/.126 1 $0.07

SJT - 18/4, 14/3
S & ST - 18/2,
18/3, 16/2, 16/3

SRB-7N2 Round

19-19.8
0.75-0.78

16.8/0.66

9.2-11
0.36-0.43

19/0.75 1.6/.063 1 $0.10

SJT - 18/4, 14/3
S & ST - 18/2,
18/3, 16/2, 16/3

SRB-7P2 Round

19-19.8
0.75-0.78

16.8/0.66

9.2-11
0.36-0.43

19/0.75 3.2/.126 1 $0.10

S & ST - 14/2
14/3 & 12/2
 

SRB-8P2 Round 22.2/0.87 21.3/0.84

12-15.2
0.47-0.60

20.8/0.82 3.2/.126 1 $0.15

S - 10/3
ST - 10/3
SO - 10/3
 

SRB-9R1 Round 19/0.75 19/0.75

11-15
0.43-0.59

17.5/0.69 1.6/.063 1 $0.16