6 ms·
Gravity is still very important. The way that electric signals fail safe is that the relay is mounted in such a way that if something fails then gravity pulls t
by jsingleton 10y ago
Gravity is still very important. The way that electric signals fail safe is that the relay is mounted in such a way that if something fails then gravity pulls the contacts to the danger position.
- lewiseason 10y agoAren't relays usually lightly spring-loaded/tend towards the NC position irrespective of which way you mount them? Maybe railway signalling relays are different, but none of the relays I've ever seen leave that behaviour to gravity.