The Honeywell EPS40EXP Pressure Switch represents a critical component in commercial fire alarm and detection systems, designed to provide reliable monitoring of system pressurization and environmental conditions. This precision-engineered pressure switch is specifically calibrated to activate at 40 PSI, offering robust performance in demanding fire protection infrastructure across industrial, commercial, and institutional facilities.
Engineered for seamless integration with addressable fire alarm control panels and HVAC monitoring systems, the EPS40EXP utilizes a dual-switch (2-SPDT) configuration that enables comprehensive monitoring and failsafe signaling. Its rugged construction ensures consistent operation in challenging environments, from data centers and healthcare facilities to manufacturing plants and high-rise commercial complexes.
Fire alarm professionals will appreciate the switch’s ability to provide critical pressure differential detection, supporting critical life safety system performance and compliance with stringent NFPA 72 National Fire Alarm and Signaling Code requirements.
Key Features
- Dual-switch (2-SPDT) configuration for redundant monitoring and signaling
- Precise 40 PSI activation threshold for consistent system performance
- Compatible with standard addressable fire alarm control panels
- Robust industrial-grade construction for long-term reliability
- Meets UL 864 and NFPA 72 certification standards
- Suitable for HVAC, pressurization, and fire suppression system applications
Specifications
- Operating Pressure Range: 0-50 PSI
- Switch Type: 2x Single Pole, Double Throw (SPDT)
- Maximum Switching Voltage: 125/250 VAC
- Maximum Switching Current: 10A resistive
- Environmental Rating: NEMA 4X
- Temperature Range: -40°F to 185°F
Professional installation requires adherence to local building codes, NFPA guidelines, and manufacturer’s technical specifications. Proper mounting, electrical connections, and system calibration are critical for optimal performance.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 7 lbs |
|---|---|
| Dimensions | 11 × 7 × 7 in |
| Condition | New |
| Manufacturers | Honeywell |
| Part Type | Replacement Part |






