D-Sub Connectors – Mouser United Kingdom

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EasyLock D-Sub Connector Backshells

Molex EasyLock D-Sub Connector Backshells enable fast, single-handed, and push-in locking without requiring tools or screw assembly. These backshells accelerate plugging and unplugging operations, ensure secure locking, simplify maintenance, and provide reliable operation in applications subjected to shock, vibration, and extreme temperatures. The EasyLock D-sub connector backshells deliver fast, tool-free mating, minimize design constraints, and provide integrated shielding for EMI protection. These backshells support assembly in tight spaces, simplify inventories, and mitigate assembly challenges. The EasyLock D-sub connector backshells offer a 1 to 3 shell size range and operate over the -35°C to +100°C temperature range. Typical applications include defense, servers and storage, diagnostics, industrial automation, and medtech.

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Types of D-Sub Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Type
D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Black, Shell Size 1, Push-Pull Locking, Straight or Side Cable Outlet 173111-0948 Molex 1: £10.50 100Expected 28/01/2027 New Product	Mfr. Part No. 173111-0948 Mouser Part No 538-173111-0948 New Product	Molex	D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Black, Shell Size 1, Push-Pull Locking, Straight or Side Cable Outlet Learn More about Molex easylock d sub connector backshells	Datasheet	100Expected 28/01/2027	£10.50 £8.93 £8.26 £7.97 View £7.59 £7.11 £6.77 £6.45	Min.: 1 Mult.: 1	Plastic Backshell
D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Black, Shell Size 2, Push-Pull Locking, Straight or Side Cable Outlet 173111-0949 Molex 1: £11.52 100Expected 28/01/2027 New Product	Mfr. Part No. 173111-0949 Mouser Part No 538-173111-0949 New Product	Molex	D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Black, Shell Size 2, Push-Pull Locking, Straight or Side Cable Outlet Learn More about Molex easylock d sub connector backshells	Datasheet	100Expected 28/01/2027	£11.52 £10.21 £10.12 £8.60 View £8.13 £7.80 £7.43 Quote	Min.: 1 Mult.: 1	Plastic Backshell
D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Shielded, Shell Size 1, Push-Pull Locking, Straight or Side Cable Outlet 173111-0951 Molex 1: £12.48 100Expected 28/01/2027 New Product	Mfr. Part No. 173111-0951 Mouser Part No 538-173111-0951 New Product	Molex	D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Shielded, Shell Size 1, Push-Pull Locking, Straight or Side Cable Outlet Learn More about Molex easylock d sub connector backshells	Datasheet	100Expected 28/01/2027	£12.48 £11.07 £11.05 £9.39 View £8.81 £8.39 £8.30 Quote	Min.: 1 Mult.: 1	Plastic Backshell
D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Shielded, Shell Size 2, Push-Pull Locking, Straight or Side Cable Outlet 173111-0952 Molex 1: £15.90 100Expected 28/01/2027 New Product	Mfr. Part No. 173111-0952 Mouser Part No 538-173111-0952 New Product	Molex	D-Sub Backshells FCT EasyLock Plastic Backshell for D-Sub Connector, Shielded, Shell Size 2, Push-Pull Locking, Straight or Side Cable Outlet Learn More about Molex easylock d sub connector backshells	Datasheet	100Expected 28/01/2027	£15.90 £14.59 £12.26 £11.91 View £11.48 £10.74 £10.25	Min.: 1 Mult.: 1	Plastic Backshell
D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 20.70mm Length 173112-1917 Molex 1: £2.91 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1917 Mouser Part No 538-173112-1917 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 20.70mm Length Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£2.91 £2.36 £2.17 £2.10 View £1.96 £1.87 £1.78 £1.67	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 20.70mm Length 173112-1918 Molex 1: £3.62 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1918 Mouser Part No 538-173112-1918 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 20.70mm Length Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£3.62 £3.02 £2.96 Quote Quote	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 19.70mm Length, 0.80-1.30mm Panel Thickness 173112-1919 Molex 1: £3.15 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1919 Mouser Part No 538-173112-1919 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 19.70mm Length, 0.80-1.30mm Panel Thickness Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£3.15 £2.87 £2.72 £2.53 View £2.21 £2.15 £1.84 £1.72 £1.63	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 19.70mm Length, 0.80-1.30mm Panel Thickness 173112-1920 Molex 1: £3.03 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1920 Mouser Part No 538-173112-1920 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 19.70mm Length, 0.80-1.30mm Panel Thickness Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£3.03 £2.45 £2.28 £2.19 View £2.04 £1.96 £1.85 £1.75	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 15.50mm Length 173112-1921 Molex 1: £1.81 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1921 Mouser Part No 538-173112-1921 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 15.50mm Length Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.81 £1.47 £1.36 £1.31 View £1.21 £1.16 £1.10 £1.04	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 15.50mm Length 173112-1922 Molex 1: £1.81 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1922 Mouser Part No 538-173112-1922 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 15.50mm Length Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.81 £1.47 £1.36 £1.31 View £1.21 £1.16 £1.10 £1.04	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 16.60mm Length, 0.80-1.30mm Panel Thickness 173112-1923 Molex 1: £1.93 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1923 Mouser Part No 538-173112-1923 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 16.60mm Length, 0.80-1.30mm Panel Thickness Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.93 £1.75 £1.67 £1.55 View £1.35 £1.32 £1.16 £1.10 £1.02	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 16.60mm Length, 0.80-1.30mm Panel Thickness 173112-1924 Molex 1: £1.93 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1924 Mouser Part No 538-173112-1924 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 16.60mm Length, 0.80-1.30mm Panel Thickness Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.93 £1.75 £1.67 £1.55 View £1.35 £1.32 £1.16 £1.10 £1.02	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 8.30mm Length, Flange Stop 173112-1925 Molex 1: £1.61 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1925 Mouser Part No 538-173112-1925 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, #4-40 Thread, Stainless Steel, 8.30mm Length, Flange Stop Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.61 £1.31 £1.20 £1.16 View £1.08 £1.04 £0.986 £0.925	Min.: 1 Mult.: 1	Latch Screw
D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 8.30mm Length, Flange Stop 173112-1926 Molex 1: £1.61 200Expected 28/01/2027 New Product	Mfr. Part No. 173112-1926 Mouser Part No 538-173112-1926 New Product	Molex	D-Sub Tools & Hardware FCT EasyLock Latch Screw, M3 Thread, Stainless Steel, 8.30mm Length, Flange Stop Learn More about Molex easylock d sub connector backshells	Datasheet	200Expected 28/01/2027	£1.61 £1.31 £1.20 £1.16 View £1.08 £1.04 £0.986 £0.925	Min.: 1 Mult.: 1	Latch Screw

EasyLock D-Sub Connector Backshells

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