This trailer padlock is simple in design and very easy to install, no need for complicated tools and techniques, just plug in the ball joint and put it in the right position, finally lock it with the key.
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Tuya Smart Lock Cylinder Electronic key Wireless WIFI Zigbee Lock Core Intelligent Encryption Door for EU Lock Smart Home
Aliexpress UK
Trailer Cop Universal Coupling Lock. Universal coupling lock ‘trailer cop’ suitable for most standard 50mm couplings. Trailer Cop Universal Coupling Lock. Instructions for Trailer Cop Universal Coupling Lock.
eBay
Multi-Functional Locksmith Tool Kit: Lock Picks, Padlock Repair, Broken Key Removal & Door/Combination Lock Opener Set
Aliexpress UK
Trailer Cop Universal Coupling Lock. Universal coupling lock ‘trailer cop’ suitable for most standard 50mm couplings. Trailer Cop Universal Coupling Lock. Instructions for Trailer Cop Universal Coupling Lock.
eBay
Lock Cylinder Puller Set Professional Locksmith Euro Cylinder Puller with Screws Door Lock Core Puller Tool Lock Cylinder Puller
Aliexpress UK
Secure your trailer with 2 lockable coupler lock. 1 x Coupler Lock. Type: Trailer anti-theft lock. Lock Lever Size: φ6. 1/4" pin fits latch-type couplers with a span of 3/4". Key Material: Copper.
eBay
15pcs Unlocking Lock Pick Set Key Extractor Transparent Practice Padlocks Kit Locksmith Pick Training Kit with Transparent Locks
Aliexpress UK
Suitable for most pressed steel coupling hitch. Can be used to lock the coupling onto the towing vehicle to help prevent trailer theft. Inserts into the small hole - approx 7mm - on the side of the coupling as per photos.
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Comb Lock Picks Comb Teeth Pick Set Portable Stainless Steel Lock Picking Kit Lockpicks Sets Professional Hand Tools
Aliexpress UK
Fitted to many Ifor Williams trailers fitted with Avonride cast couplings. Ifor Williams part no. P00302 piktrailers. High quality construction lock for Knott/Avonride cast couplings. Fits Knott/Avonride cast couplings KFG20, KFG27, KFG35, KF13, KF13E, KF20, KRV20.
eBay
Lock Pick Combs Lock Picks Sets Lockpicking Tool Professional Portable Stainless Steel Lockpicking Kit Lock Picking Locksmith
Aliexpress UK
Photos show where the hitch lock fits into the coupling. Complete with Anti-theft hitch lock. 90mm hole centres on top of hitch. 90mm hole centres on side of hitch. Supplied with mounting bolts.
eBay
1 Set Lock Picking Set Transparent Locksmith Tools Multifunctional Training Locks Set Steel for Padlock Hardware for Hand Tools
Aliexpress UK
PRESSED STEEL LOCK AND KEYS (only). Suitable for most pressed steel hitches with locking hole in handle as shown in our picture.
eBay
Stainless Steel Door Locker Lock Padlock Household Anti-pick Anti-theft Dormitory Waterproof Rustproof Security Padlocks Tools
Aliexpress UK