The B7-30-10-F84 is a 3-pole definite-purpose contactor rated for 9.6 A with a 110-127 VAC coil, carrying one normally open auxiliary contact brought out to quick-connect (QC) terminals. This is a compact panel-mount switching device for resistive or light inductive loads like small heaters, lighting banks, or fan starters where a full motor-rated contactor is oversized.
The 9.6 A rating is the continuous current-carrying capacity through the main poles — sized for a load drawing roughly 2.3 kVA at 240 V single-phase or 4 kVA at 480 V three-phase. The 110-127 VAC coil means it pulls in reliably on a standard 120 V control circuit; the 1 NO auxiliary is a single form-A contact for status feedback or interlocking. Quick-connect terminals (0.250" spade) suit panel wiring where ring terminals are not preferred.
Deployment context
In a control cabinet it occupies roughly a 45 mm width — one standard modular device position. The QC terminals accept pre-crimped female spade connectors, common in appliance and HVAC control panels where field wiring is done with push-on terminations.