trombetta logo


Bear DC Contactor Family

This family earned the name "Bear" because of its strong construction and 225 amps continuous duty / 300 amps intermittent duty current carrying capability. While it is large in size, the Bear provides an economical solution to high current switching applications. Perfect for electric vehicles and construction equipment. Available in 12, 24, 36 and 48 volts.

trombetta bear dc contactor

How To Order:

This paragraph is designed to assist you with selecting the correct Bear DC Contactor for your application by defining each digit in the part number. When you roll over each small box in the image below, a pop-up window will open to explain the feature heading and each of the feature options. For example, a feature heading may be “Duty Cycle” and the relevant feature options may be “100% Continuous” and “50% Sustained”.

<p><u><strong>Coil Connection Configuration</strong></u></p><p>1 = Non-Grounded (2) 10-32 Studs</p><p>2 = Non-Grounded (2) 10-32 Studs + (2) Spades</p> <p><u><strong>High Current Stud</strong></u></p><p>0 = 5/16-24 SPDT and 5/16-24 Standard Length Studs</p><p>2 = 1/4-20 Stud</p><p>4 = 5/16-24 Studs</p> <p><u><strong>Coil Voltage</strong></u></p><p>12 = 12 Volt</p><p>24 = 24 Volt</p><p>36 = 36 Volt</p><p>48 = 48 Volt</p> <p><u><strong>Bracket Type</strong></u></p><p>1 = Flat</p><p>2 = Curved</p> <p><u><strong>Bracket Location</strong></u></p><p>1 = 1.890 in. Standard Location</p><p>2 = 2.620 in. Requires Drilling of Housing</p> <p><u><strong>Duty Cycle</strong></u></p><p>0 = 100% Continuous</p><p>5 = 50% Sustained</p> <p><u><strong>Contact Material</strong></u></p><p>1 = Copper</p><p>2 = Silver Alloy Contacts</p><p>5 = Alloy Silver Plated Movable</p><p>6 = Alloy Silver Plated Movable & Stationary</p> <p><u><strong>Sealing</strong></u></p><p>0 = No Additional Sealing</p><p></p><p>This is standard and the only option available.</p>

One of our best selling models, the 114-2411-020, would be defined as a (1) Bear DC Contactor, with a coil connection configuration of (1) two non-grounded 10-32 studs, and a high current stud of (4) two 5/16-24 studs. The coil voltage is (24) 24 volts, with a bracket type of (1) flat, and a bracket location of (1) standard location. The duty cycle is (0) 100% continuous, the contact material is (2) silver alloy, and the sealing is (0) no additional sealing.


DC Contactor Basics

DC Contactor FAQ's


Browse through the menu below to download information for the Bear DC Contactor Family in PDF format:



order now button

Click here to purchase the Bear DC Contactor Family in the MurCal web store.