ASCO (Emerson) 400904-542
ASCO CM22 spade-plug solenoid coil, 2,5/3 W class
ASCO 400904-542 is a CM22/XM5 spade-plug coil rated 24 V DC, 2,5 W hot / 3 W cold, insulation class F, which ASCO lists for its 108, 109, 189 banjo and 551 series valves. This Airtac CDA092B matches it on voltage - 24 V DC, 21,6-26,4 V - and draws 3,0 W, but it is temperature classification B rather than class F, and its PHI 9,0 mm coil bore and 4V210-005-P3 connector are made for Airtac 3V1, 3V200/300, 4V200/300/400, 4M200/300 and ESV200/300/400/600 valves. It is an electrical counterpart, not a mechanical drop-in; check the coil bore and terminal arrangement against your valve before ordering.