Supervised Direct-Acting Solenoid

This component allows for standard removal of the coil for testing with indication that the solenoid has been properly re-installed every time. The solenoid has been designed with an internal supervisory feature that eliminates the need for an additional component or electrical connection.

Supervised Direct Acting Solenoid


  • Fully-engaged installation detection
  • Ultra-fast response
  • Integrated supervision with 6-wire standard
  • Full metal enclosure with factory installed wiring
  • Component freely rotates for easy installation


  • Compliant to NFPA 2001 and UL standards
  • Interfacing options available to meet system dimensional difference
  • Designed to safeguard against tampering
  • Removable coil assembly for inspection/maintenance
  • Can be customized to operate at various working temperatures

Specifications (reference based on usage & application)

Supply voltage 12 or 24 Vdc
Monitoring current <30 mA
Operating temperature range -20 to 55°C
Max operating pressure Up to 172 bar (2500 psi)
Burst pressure 345 bar (5000 psi)
Firing current 0.5 Amps
Body diameter 56 mm
Length 65.5 mm

* All TLX components are customized to fit system requirements, meaning technical specifications are unique to each customer and design, and the examples given here are for illustration purposes only.

Quality Policy

TLX Technologies, LLC will consistently provide products that meet or exceed the requirements of our customers. The company complies with all of the requirements of the ISO 9001:2015 Quality Management System Standard. We will establish, monitor and work to continuously improve customer satisfaction, technology, productivity, quality and employee engagement.