<p>Trojan Coupling Locks have a hardened steel lock and pin. Keys are supplied with each lock. </p><p>These locks allow the trailer coupling to be locked while either connected or disconnected from the tow vehicle. </p><p>The lock for the Trojan TC30 coupling replaces the lock pin supplied with the coupling while for Duofit Couplings there is a provision to fit it into the coupling head where it prevents the handle from being lifted. </p>

*Trojan TC30 Pin Lock