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E33 CAN-Bus Switch Modules


Designed to support harsh environmental applications, this J1939 E33 eSM offers sealing to IP68 and offers additional features including guarded and locking rockers.

Part numbers stocked at Reentech:

E333MW4WX1       Master module

E333EW4WX1       Gen3 Expansion Module


61-4079-3                On-On-On   (Sub Actuator - Light Blue)

61-4079-4                Mom-On-Mom  (Sub Actuator - White)

61-4079-5                Mom-On-On  (Sub Actuator - Yellow)

61-4079-6                On-None-On  (Sub Actuator - Gray)

61-4079-7                Mom-None-On  (Sub Actuator - Pink)

61-4079-10              On-On-Mom  (Sub Actuator - Orange)

61-4079-11               On-None-Mom  (Sub Actuator - Green)


The Eaton E33 eSM has reduced assembly labor due to ease of installation, allowing for mounting and connection of eight switch modules at one time versus individually. It also has reduced wire harness complexity, using one harness to a controller to accommodate up to 24 switches and a three-wire interconnect between expansion and master modules


Other features:

•Reduced harness size offers an overall reduction in weight, improving operational efficiency of the equipment

•Increased switch lifecycle over traditional electromechanical switches (500k cycles)

•Fully sealed from the front and rear with optional panel sealing available

•Late point definition of circuit and rockers reduces inventory and accommodates multiple application requirements

•Locking and guarded rocker features available

•Multi-color center indicator for vehicle status feedback

•Sleep mode available to reduce current draw on the battery

•Front panel removable for easy maintenance


Target market segments:

•Construction equipment  

•Agricultural equipment  

•Specialty vehicle  

•Material handling  

•Emergency vehicle  

•School and transit bus 

E33 CAN-Bus Switch Modules





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