This LC1D80008P7 is a 4-pole TeSys Deca contactor from Schneider Electric, rated 125 A in AC-1 (resistive) duty — that's the utilisation category for resistive loads like heaters or lighting. The control circuit is AC 50/60 Hz, drawing 245 VA at 20 °C during inrush. Mechanical durability is 4 Mcycles, and electrical durability is 0.8 Mcycles at 125 A AC-1 ≤ 440 V. The contactor mounts on either a plate or a rail, and the pole contact composition is 2 NO + 2 NC, giving you normally-open and normally-closed auxiliary contacts built in. Power circuit terminals accept up to 50 mm² flexible cable with a tightening torque of 12 N.m; control circuit terminals use screw clamps at 1.2 N.m. Dimensions: depth 5.5 in (140 mm), width 3.8 in (96 mm), height 5 in (127 mm) — a standard TeSys Deca footprint that fits existing panel layouts.
Compliance and standards coverage
This contactor carries a wide range of certifications: EN 60947-4-1, IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 14, plus IEC 60335-2-40 Annex JJ for heat pump applications. Flame retardance is V1 per UL 94, glow-wire tested at 850 °C. Heat dissipation is 6 to 10 W at 50/60 Hz.
The contactor is shipped without a protective cover and without a built-in suppressor module (you'll need to add one externally if the application demands it). Operating time: 20 to 35 ms closing, 6 to 20 ms opening. Climatic withstand IACS, protective treatment TH per IEC 60068-2-30. Rated breaking capacity is 1100 A at 440 V for the power circuit (IEC 60947). Associated fuse rating: 200 A gG or 160 A gG at ≤690 V for type 2 coordination. Maximum operating rate 3600 cycles per hour at 60 °C.
