DMRL Posted October 30, 2022 Report Share Posted October 30, 2022 Hi all, There are 2 wires going to the back of the temperature gauge - does it matter which connector they go to? Dave Quote Link to post Share on other sites
RobH Posted October 30, 2022 Report Share Posted October 30, 2022 for a TR4 and 4A It should be a bimetallic thermal gauge, so connection polarity isn't important. There is just a winding which heats a metal strip so it doesn't matter which way the current flows. Quote Link to post Share on other sites
DMRL Posted October 30, 2022 Author Report Share Posted October 30, 2022 Brilliant thx Rob Quote Link to post Share on other sites
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