51M Motor-Operated Deadlatch

TYPE: Swing Door Lock
STYLE: Motor Operated
KEY TYPE: Paracentric

The 51M is a motor operated lever tumbler lock for a variety of swing door applications, such as inmate rooms, housing and dayroom perimeter doors, corridors and some exterior doors.

Product Information

Case Side
Cover Side
Both Sides

Latch retracts and remains retracted by first position of two-position switch. Latch projects for relocking by second position of two-position switch.

A Choice of:
Mechanical Holdback (Optional) - Once unlocked, the latchbolt is held retracted until the door opens. The latchbolt then projects and allows the door to be slammed and relocked.
Non-Holdback (Standard) - Latchbolt retracts only through the full cycle operation or is held back through half cycle operation.

Product Specifications

* Motor - 120 VAC 60 Hz or 24 VDC
* Reinforced Back-plate - 1/2" Steel Perimeter Guides
* 7 Gauge Steel - Zinc Plated Case & Cover
* Latch-bolt - Hardened Steel Roller Pins
* Deadlock Lever - Zinc Plated Steel
* Operating Lever - 1/2" Zinc Plated Steel
* Springs - Stainless Steel

Product Features

120 VAC or 24 VDC Motor
3/4" Throw Latchbolt
Deadlock Indicator Switch
Heavy Duty Construction
Adjustable Roller Bolt
Corrosive Resistant Parts Internal Mounting Holes
Manual Key Release
Easy Wiring Field Plug
Five or Six Tumbler