Hazardous Environment Rex Kit

Hazardous Environment Rex Kit

Request to exit solution for hazardous environments.



The TA-3150H-KIT has been designed to provide a request to exit solution for hazardous environments.

 With a housing made from marine grade, copper free aluminum, and incorporating industry leading touchless activation technology; integration into your next hazardous access control opening is easily handled.


Request to Exit (REX) Switch Technical Data (V1.2)



Microwave Doppler Radar


Radiated Frequency



Radiated Power Density

5 mW/cm2





Current Draw                        

 125mA Max


Relay Contact                       

 SPDT, 1A @ 60Vdc


Adjustable Sensing Range

1" - 5", Hand


Output Modes

Pulse (Default) and Toggle


Operating Temperature    

   -4ºF to +131ºF (-20ºC to +55ºC)

Enclosure Technical Data


Ambient Temperature                   

 For Groups A, B, C and D +50°C (+122°F) max.

 and for IIC, IIB and  IIA -25°C (-13°F) min.


For Groups C And D +50°C (+122°F) max.

and for IIB and IIA -50°C  (-58°F) min.  

 (8265/62 - 0000 only)  


For Groups E, F, and G +40°C (+104°F) max.  

 -25°C (-13°F) min.


Max. Interrupting Capacity              

10 kA RMS


Of Installed Components                 

 Symmetrical Amperes


External Auxiliary Devices

Locations (I.E. Push Buttons Or Pilot Lights) 

Listed for Hazardous USL (NOIV) and CNL (NOIV7)


Window Material                              

Borosilicate Glass


Enclosure Material                           

Copper Free Aluminum (Marine Grade)


Enclosure Dimensions                    

6.1" X 6.1" X 5.2", (155 X 155 X 132mm)


Entry Opening                                   

 1 ea. 3/4" NPT



NEC and CEC:

Gas Explosion Protection   

  Class 1, Division 1, Groups A, B, C, and D   

  Class 1, Zone 1, Groups IIC, IIB and  IIA  


Dust Explosion Protection   

  Class II, Division 1, Groups E, F, and G   

  Class III  


Environmental Protection   

  Type 3, 4, 4X, 7, and 9 

cUL/US File #E307783  

 Ingress Protection IP66