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Defender DC Contactor Family


The Defender is so tough it can handle environments with extreme temperatures, moisture and high vibration. It is designed to carry currents as low as 350 milliamps and as high as 200 amps. The Defender has only one relay switching point and built in Transient Voltage Suppression (TVS), which protects other sensitive components in your system.



trombetta defender dc contactor

How To Order:

This paragraph is designed to assist you with selecting the correct Defender 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 “Coil Voltage” and the relevant feature options may be “12 Volt” and “24 Volt”.

how to order <p><u><strong>Coil Connection Configuration</strong></u></p><p>0 = Ungrounded Leads / Deutch 2-Pin Connector DT06-25</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>High Current Stud</strong></u></p><p>4 = 5/16-24 Studs</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>Coil Voltage</strong></u></p><p>12 = 12 Volt</p><p>24 = 24 Volt</p> <p><u><strong>Bracket Type</strong></u></p><p>3 = Investment Cast Housing, Integral Bracket, 90 Degree to Studs</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>Bracket Location</strong></u></p><p>1 = Standard Location Fixed by Housing</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>Duty Cycle</strong></u></p><p>0 = 100% Continuous</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>Contact Material</strong></u></p><p>3 = Silver</p><p></p><p>This is standard and the only option available.</p> <p><u><strong>Sealing</strong></u></p><p>2 = Sealed Design</p><p></p><p>This is standard and the only option available.</p>


Please Note: Some configurations are NOT available. Please contact us if you have questions regarding the availability of a specific configuration.

One of our best selling models, the 404-1231-032, would be defined as a (4) Defender DC Contactor, with a coil connection configuration of (0) ungrounded leads / Deutch 2-pin connector DT06-25, and a high current stud of (4) two 5/16-24 studs. The coil voltage is (12) 12 volts, with a bracket type of (3) investment cast housing with an integral bracket / 90° to studs, and a bracket location of (1) standard location, fixed by housing. The duty cycle is (0) 100% continuous, the contact material is (3) silver, and the sealing is (2) sealed design.

 

DC Contactor Basics

DC Contactor FAQ's



Literature

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


trombetta defender dc contactor literature



Sales Bulletin

Defender DC Contactor

(Rev 10/15)

trombetta defender dc contactor literature



404 Series Contactor

Dimensional Assembly

(Drawing No. D03876)

trombetta defender dc contactor literature



Defender DC Contactor

Installation Instructions

trombetta defender dc contactor literature



Defender DC Part Numbers

How To Order Guide


NOTE: Some configurations are NOT available.

trombetta defender dc contactor literature



Switching A Mixed Load

Mixed Load Amp Tables, 12 and 24V

 

 

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