Series 15300 RTMR

Series 15300 RTMR

Series 15300 Rear Terminal Mini Fuse and Relay (RTMR)

The Eaton Series 15300 Rear Terminal Mini Fuse and Relay panel (RTMR) provides efficient power distribution in a rugged compact form for applications in marine, construction, agriculture, heavy trucking, specialty vehicles, etc. This innovative product offers a weather tight enclosure (IP66) for various MINI (2.8mm) blade components when cover, cable seals, and cavity plugs are installed. It is available with various degrees of internal electrical bussing. Additionally, custom labels and multiple hardware configurations are available to solve any application need.


Data Sheet:

Series 15300 RTMR Data Sheet

Sales Drawing:


Catalog Number Series 15300 RTMR
Input Terminal Rating M6 input studs on bussed/partially bussed inputs: 80A max input on bussed fuse side, 80A max input on bussed relay side.
Output Terminal Rating 2.8mm blade terminals (30A max per terminal)
Temperature Rating -40°C (-40°F) to 125°C (260°F) (rating on PDM only)
Materials Black thermoplastic housing; Tin-plated copper internal bussing; Bright nickel-plated brass studs (on bussed versions)
Termination Delphi Packard Metri-Pack® 280 Series terminals (sealed/tangless) or AMP® terminals.* Delphi Packard 280 Series cavity plugs are installed where wires are not used.* Accepts #12-22 AWG wire sizes.
Torque Rating 50 in-lbs (5.5N•m) max.
Mounting Torque Rating #10-32 or M5 threaded inserts; 24 in-lbs (2.7N•m) max torque.
Ingress Protection Rating IP66-IEC 60529 (Valid when properly installed with cover, sealed terminals, and cavity plugs.)