Trombetta 12 Volt DC Contactor (784-1221-020)

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SKU: Trombetta 784-1221-020

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High Performance Plastic Family: 12 Volt DC Contactor; (2) 5/16-24 & (2) non-grounded 10-32 studs; continuous duty; silver alloy contacts; standard base bracket  (784-1221-020)


A strong, high temperature resistant housing surrounds the Trombetta 784-1221-020 DC Contactor, resulting in high efficiency and suitability for a variety of environmental conditions.
This 12-volt DC contactor can be used for both small engine starting applications and driving electric motors. 

  • Coil Terminals: Non-Grounded, Two (2) 10-32 Studs 
  • Contact Studs: (2) 5/16-24
  • Duty Cycle: 100% Continuous
  • Contact Material: Silver Alloy
  • No Additional Sealing 


  1. Sales Bulletin: Plastic Family
  2. Dimensional Drawing
  3. Installation Instructions: Non-Grounded Plastic Contactor with Coil Studs 
  4. How To Order This Part


MurCal is an Authorized Distributor of Trombetta products.

MurCal provides application and product support, before and after the sale. Our in-house technical sales representatives have been trained by Trombetta and have the knowledge necessary to answer your questions. When you make an important purchase decision, be sure to consider the company that provides Trombetta's factory authorized sales and service. 

For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to

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