

742-342 | Simplex System Power Supply Board for 4100U/4100ES Panels
- Regular price
- $689.00
- Sale price
- $689.00
- Regular price
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Product Description P/N: 742-342
Description
The Simplex 742-342 System Power Supply Board is a replacement module designed for use in Simplex 4100U and 4100ES fire alarm panels. It provides stable and reliable power distribution to ensure consistent system operation. Built for compatibility and durability, this board supports essential life safety functions within fire alarm systems.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Simplex |
Part Number | 742-342 |
Category | PLCs and Accessories |
Subcategory | PLCs (Programmable Logic Controllers) |
Product Type | System Power Supply Board |
Compatibility | Simplex 4100U and 4100ES fire alarm panels |
Input Voltage | 120 VAC |
Factory Reference | Replaces Simplex 566-071 SPS Board |
Application | Fire Alarm Power Distribution |
Dimensions (inches) | 6 × 6 × 2 in |
Dimensions (mm) | 152 × 152 × 51 mm |
Production Status | Active |
Weight | 3 lbs (1.15 kg) |
Information About 742-342
The 742-342 is part of the Simplex 4100U/4100ES fire alarm system architecture, serving as the designated system power supply board. It operates from a 120 VAC input and delivers regulated power to critical panel components. Designed for seamless integration, the board ensures proper performance of fire alarm control panels by maintaining stable output levels. With its robust build and compatibility, the 742-342 is a dependable replacement component for maintaining operational continuity in fire safety installations.
Key Features:
- Dedicated Power Board: Supplies regulated power to Simplex 4100U and 4100ES fire alarm panels.
- 120 VAC Input: Designed to operate directly from standard AC mains power.
- System Compatibility: Fully compatible with 4100U and 4100ES system architectures.
- Reliable Performance: Provides stable and consistent output for system-critical functions.
- Compact Design: Lightweight construction for easy installation and replacement.
- Durable Build: Engineered for long-term reliability in demanding safety environments.
- OEM Replacement: Direct replacement for Simplex 566-071 System Power Supply Board.
The 742-342 delivers the reliability and performance required for dependable power distribution in fire alarm control systems.
Description
The Simplex 742-342 System Power Supply Board is a replacement module designed for use in Simplex 4100U and 4100ES fire alarm panels. It provides stable and reliable power distribution to ensure consistent system operation. Built for compatibility and durability, this board supports essential life safety functions within fire alarm systems.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Simplex |
Part Number | 742-342 |
Category | PLCs and Accessories |
Subcategory | PLCs (Programmable Logic Controllers) |
Product Type | System Power Supply Board |
Compatibility | Simplex 4100U and 4100ES fire alarm panels |
Input Voltage | 120 VAC |
Factory Reference | Replaces Simplex 566-071 SPS Board |
Application | Fire Alarm Power Distribution |
Dimensions (inches) | 6 × 6 × 2 in |
Dimensions (mm) | 152 × 152 × 51 mm |
Production Status | Active |
Weight | 3 lbs (1.15 kg) |
Information About 742-342
The 742-342 is part of the Simplex 4100U/4100ES fire alarm system architecture, serving as the designated system power supply board. It operates from a 120 VAC input and delivers regulated power to critical panel components. Designed for seamless integration, the board ensures proper performance of fire alarm control panels by maintaining stable output levels. With its robust build and compatibility, the 742-342 is a dependable replacement component for maintaining operational continuity in fire safety installations.
Key Features:
- Dedicated Power Board: Supplies regulated power to Simplex 4100U and 4100ES fire alarm panels.
- 120 VAC Input: Designed to operate directly from standard AC mains power.
- System Compatibility: Fully compatible with 4100U and 4100ES system architectures.
- Reliable Performance: Provides stable and consistent output for system-critical functions.
- Compact Design: Lightweight construction for easy installation and replacement.
- Durable Build: Engineered for long-term reliability in demanding safety environments.
- OEM Replacement: Direct replacement for Simplex 566-071 System Power Supply Board.
The 742-342 delivers the reliability and performance required for dependable power distribution in fire alarm control systems.
