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Innovative Detention Systems
tel: 815-521-4580
fax: 815-521-4581
Address: 105 Industrial Dr.
Minooka, Illinois 60447 USA
Email: gk@innovativedetentionsystems.com

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120 Deadlatch Series

The 120 Deadlatch Series is a pin tumbler lock designed for a variety of swing door applications such as inmate rooms, housing and dayroom perimeter doors, corridors, and exterior doors. The 120 offers three power options; solenoid, full cycle motor and half cycle motor operations.
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Description

⊡ Swing Door Lock

⊡ Mogul Keying

⊡ Medium / Maximum Security

Power Variations

⊡ 120 VAC Solenoid - E

⊡ 120 VAC Full Cycle Motor - M

⊡ 24 VDC Full Cycle Motor - M

⊡ 120 VAC Half Cycle Motor - MC

⊡ 24 VDC Half Cycle Motor - MC

Standard Features

⊡ 1" Throw Latchbolt

⊡ Deadlock Indicator Switch

⊡ Heavy Duty Construction

⊡ Corrosive Resistant Parts 

⊡ External Mounting Holes

⊡ Manual Key Release

⊡ Easy Wiring Field Plug

⊡ Investment Cast Strike Plate

⊡ Field Plug Connector

Keying

⊡ Case Side

⊡ Cover Side

⊡ Both Sides

Operation

120E Operation 120M Operation 120MC Operation

Latch retracts by momentary switch action or latch may remain retracted by continuous duty solenoid.


Mechanical Holdback (Standard)

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 (Optional)

Latchbolt retracts only as long as power is applied to the solenoid.

Latch retracts by momentary switch action or latch may remain retracted by continuous duty motor.


Mechanical Holdback (Standard)

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 (Optional)

Latchbolt retracts only through full cycle operation.

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


Non-Holdback (Standard)

Latchbolt retracts only through the full cycle operation or is held back through half cycle operation.


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.

Optional Features

Knob Release (Optional) 

Opposite side of cylinder provides retraction of latchbolt at any time.


Local Electric Key (Optional) 

Electrically unlocks  deadlatch by key at cylinder.


Cylinder Extension (Optional)

Extends cylinder through frame. Available in 3", 5" or custom length. 

Function

120E Function 120M Function 120MC Function

The 120E deadlatch is solenoid operated lock. When the door in a locked closed condition, the latchbolt is deadlocked preventing the latchbolt from being retracted. Once the solenoid is energized, the deadlatch is lifted and the latchbolt is allowed to retract, unlocking the lock.


The deadlock indicator switch provides monitoring of the deadlocked condition as well as the full projection of the latchbolt.


When ordering, the lock needs to be specified as having “Mechanical Holdback," which allows the bolt to be retracted until the door opens, or specified as “Non-Holdback," which only holds the latchbolt back as long as the solenoid is energized.


The lock may be unlocked for an extended period of time by use of a maintained-contact switch.

The 120M deadlatch is motor operated lock. When the door in a locked closed condition, the latchbolt is deadlocked preventing the latchbolt from being retracted. Once the motor is energized, the deadlatch is lifted and the latchbolt is allowed to retract, unlocking the lock.


The motor is equipped with a motor switch that allows for a full cycle operation. Full cycle (M) operation uses a momentary contact switch to rotate the motor 360 degrees and unlock the lock. Once the door opens, the latch will project and the lock will return to a locked condition once the door is closed. Full cycle typically uses the “Mechanical Holdback" feature as described below.


The deadlock indicator switch provides monitoring of the deadlocked condition as well as the full projection of the latchbolt.


When ordering, the full cycle lock is usually specified as having “Mechanical Holdback," which allows the bolt to be retracted until the door opens.

The 120MC deadlatch is motor operated lock. When the door in a locked closed condition, the latchbolt is deadlocked preventing the latchbolt from being retracted. Once the motor is energized, the deadlatch is lifted and the latchbolt is allowed to retract, unlocking the lock.


The motor is equipped with a motor switch that allows for a half cycle operation. The half cycle (MC) operation uses a two position switch. The 1st switch position rotates the motor half way and unlocks the lock. The lock will remain unlocked until the 2nd switch position rotates the lock and returns to a locked condition with the latch projected, once the door is closed. Half cycle typically uses “Non-Holdback" as described below.


The deadlock indicator switch provides monitoring of the deadlocked condition as well as the full projection of the latchbolt.


The half cycle lock is usually specified as “Non-Holdback," which holds the bolt back only during the half cycle position.

Structural Components

⊡ Solenoid - 120 VAC, 60 Hz

⊡ Full Cycle Motor - 120 VAC, 60 Hz

⊡ Full Cycle Motor - 24 VDC

⊡ Half Cycle Motor - 120 VAC, 60 Hz

⊡ Half Cycle Motor - 24 VDC

⊡ Key Cylinder - Mogul

⊡ Reinforced Backplate - ½" Investment Cast Stainless Steel

⊡ 10 Gauge Steel - Zinc Plated Case & Cover

⊡ Latchbolt - Two Hardened Pin Inserts

⊡ Rollerbolt - Stainless Steel Roller

⊡ Strike Plate - Investment Cast Stainless Steel

⊡ Deadlock Lever - Investment Cast Stainless Steel

⊡ Operating Lever - Zinc Plated Steel

⊡ Springs - Stainless Steel

Related Products
Contact IDS
  • Innovative Detention Systems
  • Phone: 815-521-4580
  • Fax: 815-521-4581
  • Address: 105 Industrial Dr.
  • Minooka, Illinois 60447 USA
Innovative Detention Systems 105 Industrial Drive Minooka, Illinois 60447
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