Det-Tronics- Carrier Corporate

Pre-Engineered Listed and Certified Systems

The Det-Tronics EQ3900 Series – Configurable Listed Systems

As part of providing a total fire and gas safety system solution to commercial and industrial clients around the world, Det-Tronics has engineered and tested several configurable system enclosures. When you need a certified, listed system for both hazardous and non-hazardous areas and you need it quickly, one of the EQ3900 models may be the solution you seek.

The following table summarizes series in terms of approved applications/locations.

Model Approved locations, certifications Agency approvals
EQ3900G General purpose, non-hazardous FM/CSA
EQ3900E Explosion-proof, flame-proof, hazardous certified for Class I, Division 1, Zone 1 and Class II, Division 1, per the National Electrical Code (NEC) FM/CSA
EQ3900N Hazardous area certified (non-incendive/non-sparking Class I, Division 2, Zone 2 enclosure), Class I, Division 2 per the NEC and Zone 2 per EN/IEC 60079-15 FM/CSA, ATEX/CE, IECEx, USCG
EQ3900K General purpose, non-hazardous EAC Approved (EurAsian Conformity) EAC
EQ3900RPS Non-hazardous and hazardous location power supply, certified for Class I, Division 1 and Class I, Division 2 per the NEC FM/CSA




  • Pre-certified enclosures and components simplify system configuration, reduce total project time and expedites compliance with local authorities having jurisdiction (AHJs)
  • Electronics and wiring tested at the factory
  • Complete system documentation package
  • Wall and floor-mounted enclosures available
  • Enclosures may be equipped with a window, display, indicators, panel horns, selector switches and actuators
  • The EQP controller communicates with field devices, Det-Tronics and third-party, via fault-tolerant loop and point-to-point topologies
  • The EQP controller communicates with other process control (PCS) and emergency plant shutdown (PSD) systems via several industry-standard protocols

Technical specifications

Enclosures are certified for specific installation environments and requirements. Depending upon the model and your needs, each is configurable to house and protect various combinations of:

  • Eagle Quantum Premier® (EQP) Safety System Controller available in standalone and redundant configurations
  • 8 channel input/output modules - analog and digital
  • Activation relays (Tyco and Phoenix Contact, depending upon requirements)
  • Approved pushbutton operators
  • Power distribution module

This site uses cookies. By continuing to use this site you are agreeing to use cookies. Find out more about our privacy policy.