Fail-Locked Long Type Wide Mouth Electric Door Strike 12V

Customization: Available
After-sales Service: Nordson
Warranty: 3 Years

Product Description

Fail-Locked Long Type Wide Mouth Electric Door Strike 12V

Electric Door Strike View 1
Electric Door Strike View 2

Overview

The NJ-350A-L is a wide-mouth-type long electronic strike lock. It works with magnetic force generated by an electromagnetic field for locking and unlocking, featuring specialized short circuit protection. This model offers two working modes: Power-to-open and Power-to-lock. Constructed from high-quality aluminum, it ensures high hardness, corrosion resistance, and anti-deformation properties. It is suitable for various door types including wooden, metal, and PVC doors.

Basic Specifications

Model NO.
NJ-350A-L
Certification
RoHS, CCC
Shear Strength
500kg
Operating Voltage
DC 12V
Standby Current
200mA
Material
High Aluminum
Dimensions
240L x 28W x 31H (mm)
Surface Temp
Low Temperature

Product Features

  • Passed 1200lbs super linear static thrust test.
  • Multiple mode options: Fail-unlocked or Fail-locked.
  • Designed for standard-type doors with adjustable tongue distance.
  • Supports direct installation on metal door frames with mounting holes.
  • Passed high temperature aging test 100,000 times.
  • High-quality aluminum build for superior hardness and corrosion resistance.
  • CE and MA Certificate approved for quality assurance.

Technical Parameters

VersionNJ-350A-L: Fail-locked | NJ-350B-L: Fail-unlocked
Working PrincipleElectronically Controlled Lock
ApplicationPublic Passage, Enterprise, Supermarket, Campus, Hospital, Hotel
Suitable DoorsWooden, Aluminum, Glass, Fireproof & Metal Doors
Ambient Temp-10°C to +55°C
Optional FunctionsLock Status Sensors / DC24V
Weight0.5kg
Package Size28.00cm * 36.00cm * 24.00cm

Detailed Dimensions & Installation

Installation Diagram 1
Installation Diagram 2
Installation Diagram 3

Frequently Asked Questions

What is the difference between NJ-350A-L and NJ-350B-L?
The NJ-350A-L is Fail-locked (locked when power is off), while the NJ-350B-L is Fail-unlocked (unlocked when power is off).
What is the maximum holding force or shear strength?
This electric strike has passed a linear static thrust test of 500kg (approx. 1200lbs).
Can this lock be used on fireproof doors?
Yes, it is suitable for a wide range of doors, including wooden, aluminum, glass, metal, and fireproof doors.
What are the power requirements for this device?
The rated operating voltage is DC 12V with a standby current of 200mA. A DC 24V version is also available as an optional function.
What material is the strike made of?
The face plate is made of high-quality high aluminum, which provides excellent hardness and anti-deformation properties.
Is the installation complicated?
No, it is designed for direct installation on metal door frames with pre-drilled mounting holes for a standard setup.

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