# 2014 Gem **URL:** \ **Category:** Uncategorized\ **Created:** [December 22, 2018, 7:24pm UTC](https://community.electricforum.com/t/2014-gem/15128 "2018-12-22T19:24:28Z")\ **Posts on this page:** 1\ **Showing post:** 189
**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\ **Post date:** [February 13, 2019, 8:21pm UTC](https://community.electricforum.com/t/2014-gem/15128/189 "2019-02-13T20:21:19Z")
[![](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/45/1067_2.png)](https://community.electricforum.com/u/Inwo) [Inwo](https://community.electricforum.com/u/Inwo) [May '18](https://community.electricforum.com/t/2002-gem-contactor-getting-very-warm/13728/6) This is a Generic coil. (280 ohms?) FEATURES for your SW200 Style Single Pole Single Throw (SPST) 400A 80VDC 250VAC 12V, 24V, 48V, 60V, 72V, 96V or 120V DC Coil EV Contactor Set o 400A Contact Switching o SPST-NO Contact o Maximum Coil Energy Waste: 18W o 1.5A Power Draw > [@2002 GEM Contactor Getting Very Warm](https://community.electricforum.com/t/2002-gem-contactor-getting-very-warm/13728/8): > > That coil need 60 ohms and dissipates 3.75 watts. 5 watts in a cool area or mounted to al. I suggest a 30-60 ohm 10w to start. Then measure volts at coil. Let me see what I have. Have these 50 ohm 10w if you can’t find locally.[MVC-002F] --- _[View the full topic](https://community.electricforum.com/t/2014-gem/15128)._