Restore a compatible Detex 80-800 Series Power Supply with the genuine Detex 102875-1 Transformer Board.

Designed as an OEM replacement component for the Detex 80-800 power supply, the 102875-1 replaces a damaged or failed transformer/power board within an existing Series 800 installation.

The Detex 80-800 provides continuous filtered and regulated DC power for compatible electrified door hardware and life-safety systems, making dependable internal power components critical to proper system operation.

Key Features

• Genuine Detex OEM replacement component

• Detex Part Number: 102875-1

• Replacement Transformer Board

• Designed for compatible Detex 80-800 Series Power Supplies

• Replacement component for existing power-supply assemblies

• Commercial-duty construction

• Designed for continuous-duty electrified-door applications

• Helps restore proper power-supply operation when replacing a failed transformer board

• Ideal for commercial door, access-control, and life-safety system repairs

Detex 80-800 Power Supply Application

The Detex 80-800 is designed to provide continuous filtered and regulated power for compatible electrified door hardware.

The complete 80-800 system provides:

• Selectable 12VDC or 24VDC output

• 24VDC recommended for Detex systems

• 1 Amp output at 24VDC

• Filtered and regulated DC power

• Fire-alarm input

• Battery-charging circuit

• Optional battery backup capability

• LED system-status indication

• Auto-resetting circuit protection

The 102875-1 is a replacement internal component only and does not include the complete 80-800 enclosure, batteries, wiring, or other control components.

Common Applications

Used when servicing compatible Detex systems involving:

• Detex 80-800 power supplies

• Delayed-egress hardware

• Electrified exit devices

• Electric locking hardware

• Access-control systems

• Commercial life-safety door systems

• Existing Series 800 installations

When Replacement May Be Required

A transformer or power-board failure may contribute to symptoms such as:

• No DC output

• Insufficient output voltage

• Intermittent power

• Failure of connected electrified hardware

• Power-supply malfunction

Electrical troubleshooting should be performed before replacing components to confirm the source of the failure.

Product Specifications

Brand: Detex
Part Number: 102875-1
Product Type: Transformer Board / Power Supply Replacement Component
Series: Series 800
Primary Application: Detex 80-800 Power Supply
System Type: Filtered & Regulated Power Supply
Application: Electrified Commercial Door Hardware
Condition: OEM Replacement Component

What's Included

• 1 Detex 102875-1 Transformer Board

Not Included

• 80-800 enclosure

• Complete power supply

• Batteries

• Battery enclosure

• Control boards

• Exit device

• Wiring accessories

• Other Series 800 components

Important Ordering Information

This listing is for the Detex 102875-1 replacement transformer board only, not a complete 80-800 power supply.

Verify the existing power-supply model and internal component part number before ordering.

Electrical service should be performed with the unit de-energized and by personnel qualified to service commercial access-control and life-safety equipment.