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MASTER LOCK Coupler Lock: Stainless Steel - Trailer Locking Kits
MASTER LOCKTrailer Locking Kits

MASTER LOCK Coupler Lock: Stainless Steel

The MASTER LOCK Coupler Lock (MPN 3794DAT) is a stainless steel trailer coupler latch lock designed for Vehicle Class IV. This coupler lock includes the latch lock mechanism and is supplied by 3G Electric, an…

SKU 3G-OTH-485706

Brand
MASTER LOCK
Item
Coupler Lock: Stainless Steel
Category
Trailer Locking Kits
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Technical Specifications

MASTER LOCK
Manufacturer Part Number
3794DAT
Type
Coupler Lock
Material
Stainless Steel
Includes
Trailer Coupler Latch Lock
Product Type
Coupler Lock
Vehicle Class
IV
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MASTER LOCK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTER LOCK Coupler Lock (MPN 3794DAT) is a stainless steel trailer coupler latch lock designed for Vehicle Class IV. This coupler lock includes the latch lock mechanism and is supplied by 3G Electric, an industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is the MASTER LOCK 3794DAT coupler lock used for?

The MASTER LOCK 3794DAT coupler lock secures a trailer coupler latch to prevent theft or accidental uncoupling. It is designed for Vehicle Class IV trailers and is made of stainless steel for corrosion resistance. 3G Electric supplies this genuine MASTER LOCK product and handles worldwide delivery.

What are the specifications of the MASTER LOCK 3794DAT coupler lock?

The MASTER LOCK 3794DAT is a stainless steel coupler lock for Vehicle Class IV trailers. It includes a trailer coupler latch lock mechanism. The manufacturer part number is 3794DAT. 3G Electric sources this genuine MASTER LOCK product and can provide it to customers globally.

Where to buy the MASTER LOCK 3794DAT coupler lock worldwide?

3G Electric supplies the MASTER LOCK 3794DAT coupler lock worldwide. As an industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine MASTER LOCK product for your trailer security needs.

How to install the MASTER LOCK 3794DAT coupler lock?

Install the MASTER LOCK 3794DAT coupler lock by engaging the lock mechanism into the trailer coupler latch opening until it clicks securely. Ensure the coupler is properly aligned before locking. For specific instructions, refer to the product manual. 3G Electric supplies this lock and can assist with sourcing.

Used in

Common applications for MASTER LOCK
Locker security in industrial facilities — Master Lock built-in deadbolt lock (MPN 1710) for employee lockers
Equipment access control on job sites — Master Lock Bluetooth padlock (MPN 4400ECWWG) for tool cribs and gates
Key management for fleet vehicles — Master Lock lockbox (MPN 5440ECWWG) securing vehicle keys at depots
Padlock for outdoor storage units — Master Lock long shackle combination padlock (MPN 175LH) for hasps on sheds
Keyless entry for maintenance panels — Master Lock scrolling combination padlock (MPN 975DCOM) on electrical enclosures
High-security locking for warehouse cages — Master Lock stainless steel combination padlock (MPN 1500LF) for corrosion resistance

MASTER LOCK Products

3G Electric supplies MASTER LOCK trailer locking kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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