Applications: Typically used in auxiliary and accessory circuits in truck, bus’, RVs and marine systems. Others include battery chargers and DC audio systems. Series 181, 184 & 185 are sealed for engine compartment and bilge area applications.
Rating: 25-150A, 30Vdc; 48Vdc (Series 184 & 185)
Interrupt Rating: 3000A @ 30Vdc
Operating Temperature Rating: –25°F (–32°C) to 180°F (82°C)
Storage Temperature Rating: –40°F (–40°C) to 260°F (125°C)
Materials: Black UL-rated 94V0 thermoset plastic. Thermoplastic elastomer stud insulators are provided on covered units with F-style (surface-mount) bases
Marking: Standard marking includes amp ratings and part numbers. Custom markings also available.
Termination: 1/4-28 threaded studs
Mounting Torque Rating
Panel or surface-mount options; 50 in-lbs (5.6N•m) max. Threaded insert option has a max torque of 25 in-lbs (2.8N•m).
Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power – more safely, more efficiently, and more reliably. Eaton’s 2020 revenues were $17.9 billion, and we sell products to customers in more than 175 countries.