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Polar Hardware's legendary 500 series locks have expanded to included a complete line of safety latches in key-locking and non-locking configurations constructed from 304 stainless steel or powder coated grey iron. 


By design, Safety Locks avoid accidental entrapment should the latch be locked or unlocked with the push of the inside release. Latch can be locked with a keyed cylinder or pad lock. The keyed cylinder features a stainless steel scalp to help protect the cylinder. All internal mechanisms are stainless steel.   

Due to a sleek low-profile design, Polar 504, 514, 5041 and 5141 are used in all applications including Truck Body and Trailers.