MP478 Integral Security Lock & Keys For Couplings 

Integral security lock and keys which is suitable for many pressed steel couplings including:
MP80 Pressed Steel 50mm Coupling
MP71503 Pressed Steel 60mm Coupling
MP202 Heavy Duty Cast Steel 50mm Coupling
MP1923 1300Kg Pressed Steel 50mm Coupling
MP1925 1300Kg Pressed Steel 60mm Coupling
MP1927 Universal 1300Kg Pressed Steel 35-50mm Coupling Kit
MP1943 1700Kg 35mm Pressed Steel Coupling
MP1945 1700Kg Pressed Steel 50mm Coupling
MP1993 Universal 2000Kg Pressed Steel 50mm Coupling & Adaptor Kit 
MP1995 3000Kg Heavy Duty Pressed Steel 50mm Coupling
MP2031 3000Kg Heavy Duty Cast 50mm Coupling
The lock prevents the coupling handle from being operated
Two keys provided
Supplied in retail display packaging
Fitting Instructions

Lock is inserted into the keyhole shaped opening in a pressed steel coupling.
The key is then turned ¼ of a turn and removed.
The lock remains in the coupling and prevents the coupling handle from being operated.
The trailer cannot be hitched or unhitched.