1859.1031
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49029917-1859.1031
Mentor 1859.1031 Key switch 60 V DC/AC 0.5 A 1 x On/On 1 x 56 ° 1 pc(s)
The maximum switching voltage of a relay is the maximum voltage that can be across the contacts whether the relay is open or closed. Operating a relay with high voltages present can cause arcing, and this in turn erodes the contacts and eventually degrades contact performance.