Active production — what that means for procurement
The 3RH6140-1AQ00: Part of the SIRIUS family, this contactor relay carries the 40 E switching-element identifier: four normally open (NO) auxiliary contacts, no NC.
Coil draw and operating conditions
AC coil: 37 VA pick-up power, 5.7 VA holding power at 0.8 power factor — the holding draw is low enough that a standard 24 V control transformer with modest VA rating can keep multiple relays sealed. Rated impulse withstand voltage is 6 kV, which covers most industrial mains transient environments without external suppression.