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Strain Relief Backshell
Backshells and Accessories
The THORKOM series includes an assortment of backshells and accessories that provide environmental protection and strain relief protection.
Standard Strain Relief Backshell
Viking standard strain relief/protective backshell assembly is easily installed. See page 2 for installation instructions. These strain relief backshells come in gray or black. The 7 and 12 position connectors each accommodate three different cable diameters.
Non-Standard Strain Relief Backshell
Long and short cable clamp, tie-strap and stovepipe backshells can create connector assemblies to be used in a multitude of applications. These backshells will require a factory quotation for prices and delivery.
Standard Backshell Dimensions
All dimensions in inches and (millimeters). Tolerance @ .010 (.25) unless otherwise specified.
NUMBER OF CONTACTS
PART NUMBER
RANGE OF CABLE DIAMETERS
A ±.010
B Dia. ±.010
C Thd ±.005
D ±.005
E Dia. ±.005
7
TSR07-2X1
.150/.185
1.12 (28.0)
.572 (14.5)
13/32-16 stub acme
.265 (6.6)
.25 (6.3)
7
TSR07-2X2
.190/.220
1.12 (28.0)
.572 (14.5)
13/32-16 stub acme
.265 (6.6)
.25 (6.3)
7
TSR07-2X3
.240/.255
1.12 (28.0)
.572 (14.5)
13/32-16 stub acme
.265 (6.6)
.25 (6.3)
12
TSR12-2X4
.230/.260
1.12 (28.0)
.672 (17.1)
1/2-16 stub acme
.345 (8.6)
.31 (7.8)
12
TSR12-2X5
.275/.300
1.12 (28.0)
.672 (17.1)
1/2-16 stub acme
.345 (8.6)
.31 (7.8)
12
TSR12-2X6
.335/.345
1.12 (28.0)
.672 (17.1)
1/2-16 stub acme
.345 (8.6)
.31 (7.8)
The TPW backshell gives strain relief with a nylon tie strap.
The TPS series can be used as a sleeve for applying potting compound.
The TKH option provides strain relief with aluminum cable clamp hardware.
The THL backshell is a longer version of Viking's TKH series, providing strain relief with aluminum cable clamp hardware.
Non-Standard Backshell Dimensions
All dimensions in inches and (millimeters). Tolerance @ .010 (.25) unless otherwise specified.
NUMBER OF CONTACTS
PART NUMBER
A ±.010
B Dia. ±.010
C Thd ±.005
D ±.005
E Dia. ±.005
7
TKH07-1XO
.71 (18.0)
.51 (12.9)
13/32-16 stub acme
.23 (5.8)
-
7
TPS07-1X2
.90 (22.8)
.50 (12.7)
13/32-16 stub acme
.18 (4.5)
.25 (6.3)
7
TPWO7-1X3
.90 (22.8)
.50 (12.7)
13/32-16 stub acme
.18 (4.5
-
7
THL07-1X5
1.46 (37.0)
.51 (12.9
13/32-16 stub acme
.30 (7.6)
-
12
TKH12-1XO
.71 (18.0)
.61 (15.5)
1/2-16 stub acme
.30 (7.6)
-
12
TPS12-1X2
.90 (22.8)
.60 (15.2)
1/2-16 stub acme
.25 (6.3)
.31 (7.8)
12
TPW12-1X3
.90 (22.8)
.60 (15.2)
1/2-16 stub acme
.25 (6.3)
-
12
THL12-1X5
1.48 (37.5)
.61 (15.5)
1/2-16 stub acme
.34 (8.6)
-
24
TKH24-1X0
.71 (18.0)
.81 (20.5)
11/16-16 stub acme
.34 (8.6)
-
24
TPS24-1X2
.90 (22.8)
.80 (20.3)
11/16-16 stub acme
.31 (7.8)
.37 (9.3)
24
TPW24-1X3
.90 (22.8)
.80 (20.3)
11/16-16 stub acme
.31 (7.8)
-
24
THL24-1X5
1.63 (41.4)
.81 (20.5)
11/16-16 stub acme
.50 (12.7)
-
Part Builder and Ordering Information
Note: To order backshells separately, use ordering diagram below.
View/Order Complete Assemblies HereViking / Thorkom / WPI Backshells
ORDER NOW 1-888-447-5285
