- Manufacturer and part number on the existing component
- Door or operator model, plus size and finish where applicable
- Mounting style, handedness, and electrical specifications when relevant
Replacement part details
Check the specifications below for compatibility, then confirm your original part number and equipment details before ordering. Contact our parts team if you need help.
Detex 103844-2 Power Supply Cable – 20 ft | Delayed Egress & Electric Latch Retraction Replacement Cable
Detex 103844-2 Power Supply Cable – 20 ft | Delayed Egress & Electric Latch Retraction Replacement Cable
$188.00
$178.60
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Genuine Detex 20-Foot Power Supply Connection Cable for Compatible EExER Exit Device Systems
The Detex 103844-2 Power Supply Cable is a 20-foot electrical connection cable designed for compatible Detex delayed egress exit devices equipped with electric latch retraction (EExER).
Additional Product Specifications and Ordering Guidance
Electrical Integration and Controller Selection
Power supplies, controller boards, interface modules and factory wiring cables serve specific Detex electrical systems. The selected assembly must match the existing model, revision and approved circuit design. Do not assume a control board alone supplies a full enclosure or that any low-voltage output is compatible with a motor or latch.
Product SKU: DTX-103844-2.
Hardware Schedule and Ordering Checklist
- Read the original Detex controller or board part number and current revision, then compare the terminal and connector layout.
- Confirm actual input/output ratings, field-wire gauge and voltage drop with the factory service documentation.
- List the connected devices and any fire-alarm input, access-control request, battery backup, reset or external receiver functions.
- Disconnect electrical power and document settings and connections before replacement; use qualified personnel for energized system work.
Installation and Acceptance Checks
Measure and verify control output under normal load, alarm/reset/bypass signaling, any required emergency release and return to proper door operation.
Factory Package Scope
One specified factory electrical component or power/controller assembly; transformer, enclosure, auxiliary batteries and site wiring depend on the actual part number. Preserve and review the original detailed specifications below for the particular Detex model.
This genuine Detex replacement component provides the connection between the electrified exit device and its designated power supply, supporting the operation of compatible delayed egress and electric latch retraction systems.
The 20-foot cable length provides additional installation flexibility when the power supply must be positioned farther from the exit device. It is an extended-length alternative to the standard Detex 103844 1-foot power supply cable.
Designed for use with compatible Detex 84-800 and 85-800 controller/power supply systems, the 103844-2 is a practical replacement component for commercial access control, institutional security, and electrified exit door installations.
Key Features & Benefits
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Genuine Detex Replacement Part: Manufacturer-designated connection cable for compatible Detex electrified exit hardware.
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20-Foot Cable Length: Provides additional reach between the exit device and power supply.
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Power Supply Connection: Designed to connect compatible EExER exit devices to the designated Detex power supply.
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Delayed Egress Compatibility: Used in specified delayed egress systems with electric latch retraction.
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Electric Latch Retraction Applications: Supports the electrical connection required for compatible ER exit devices.
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84-800 System Compatibility: Identified in Detex documentation for single-door EExER installations.
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85-800 System Compatibility: Identified in Detex documentation for dual-door EExER installations.
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Six-Pin Connection: Manufacturer wiring diagrams identify a six-pin plug connection to the exit device.
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Replacement & Maintenance: Suitable for servicing compatible existing Detex electrified door systems.
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Commercial Applications: Designed for professional commercial door hardware and access control installations.
20-Foot Extended Power Supply Cable
The Detex 103844-2 provides a longer connection option for installations where the standard cable length is insufficient.
Detex identifies two related cable configurations:
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Detex 103844: Standard 1-foot power supply cable.
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Detex 103844-2: Optional 20-foot power supply cable.
The extended 20-foot configuration is particularly useful when the controller or power supply is mounted away from the electrified door hardware.
This allows installers to plan electrical connections around compatible power supply locations, door configurations, and the manufacturer's installation requirements.
Delayed Egress & Electric Latch Retraction Applications
Detex delayed egress systems equipped with electric latch retraction combine controlled exit functions with electrically operated latch mechanisms.
These systems may incorporate:
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Delayed egress exit devices
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Electric latch retraction mechanisms
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Detex controller and power supply equipment
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Remote interface units
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Access control inputs
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Fire alarm interface connections
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Authorized entry and exit controls
The 103844-2 cable provides the designated exit-device-to-power-supply connection in compatible EExER configurations.
Important: This cable is not a standalone power supply or controller. It must be connected to the appropriate Detex hardware according to the manufacturer's wiring instructions.
Compatible Detex Power Supply Systems
Detex 84-800 Controller / Power Supply
The Detex 84-800 is designed for compatible single-door delayed egress installations incorporating electric latch retraction.
Manufacturer documentation identifies the 103844 cable family as the connection between the EExER device and the power supply.
Detex 85-800 Controller / Power Supply
The Detex 85-800 is designed for compatible dual-door delayed egress systems equipped with electric latch retraction.
Detex installation instructions identify the 103844 cable family for connecting the electrified exit devices to the power supply system.
Compatibility with any particular device or existing installation should be verified using the specific Detex wiring diagram.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | Detex Corporation |
| Manufacturer Part Number | 103844-2 |
| Product Type | Power Supply Connection Cable |
| Cable Length | 20 Feet |
| Cable Length in Inches | 240" |
| Application | Electrified Exit Device Wiring |
| Device Configuration | Delayed Egress with Electric Latch Retraction |
| Compatible System | Detex 84-800 |
| Compatible System | Detex 85-800 |
| Connection Type | Manufacturer-Specified Six-Pin Device Plug |
| Standard Short Cable | Detex 103844 – 1 Foot |
| Extended Cable | Detex 103844-2 – 20 Feet |
| Installation | Commercial Electrified Door Hardware |
| Power Supply Included | No |
| Exit Device Included | No |
| Controller Included | No |
| Quantity | 1 Cable |
Recommended Commercial Applications
The Detex 103844-2 is intended for compatible electrified exit door installations, including:
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Commercial office buildings
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Hospitals and healthcare facilities
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Schools and universities
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Government and municipal buildings
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Institutional facilities
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Industrial and manufacturing facilities
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Commercial access control systems
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Electrified emergency exit doors
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Delayed egress system maintenance
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Electric latch retraction repairs
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Security hardware replacement projects
Installation & Ordering Information
Before ordering or installing the Detex 103844-2, verify the existing exit device and controller configuration.
Installation Considerations:
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Confirm manufacturer part number 103844-2.
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Verify the required 20-foot cable length.
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Confirm compatibility with the installed Detex EExER exit device.
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Check the existing controller and power supply model.
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Verify the six-pin connection arrangement.
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Follow the appropriate Detex installation and wiring diagram.
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Disconnect electrical power before servicing the system.
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Ensure all electrical connections comply with applicable codes and manufacturer instructions.
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Confirm proper delayed egress and latch retraction operation after installation.
Important: Delayed egress and electric latch retraction systems may be part of a building's life-safety equipment. Installation and service should be performed by qualified personnel familiar with the applicable Detex system and local code requirements.
Package Includes
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(1) Detex 103844-2 Power Supply Cable – 20 Feet
Not Included:
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Detex controller or power supply
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Exit device
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Remote interface unit
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Additional system wiring or accessories
Why Choose the Detex 103844-2?
The Detex 103844-2 20-Foot Power Supply Cable provides a manufacturer-specified connection solution for compatible delayed egress and electric latch retraction systems.
Its extended length offers installation flexibility, while the designated connection arrangement makes it a practical replacement for compatible Detex electrified exit door applications.
Whether servicing an existing delayed egress system, replacing a cable, or completing a commercial electrified hardware installation, the Detex 103844-2 provides the correct cable-length option for supported systems.
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