The LP1D800086SW is a TeSys Deca 4-pole contactor from Schneider Electric, built for switching resistive loads under the AC-1 utilisation category. Its 72 VDC wide-range coil pulls in cleanly without a built-in suppressor module, so if your control voltage is a straight 72 VDC bus, this lands without extra parts. Rated for 125 A in AC-1 duty, it handles resistive heating banks, lighting stages, or transformer primary switching where the inrush stays moderate. The 4-pole arrangement gives you 2 NO + 2 NC main contacts, which is useful for splitting load phases or using one pole as a pre-charge path. It carries UL 60947-4-1, CSA C22.2 No 14, and IEC 60947-4-1 certifications, so it's accepted across North American and IEC panels without a second thought.
Mounts on plate or DIN rail — 96 mm wide, 127 mm tall, 196 mm deep. That depth is the main dimension to check if you're shoehorning this into a shallow enclosure; it's a full 196 mm from the mounting surface to the back of the lug terminals. The power circuit lugs accept ring terminals up to 17 mm outer diameter or busbars up to 3 x 16 mm. No protective cover included — if your site spec calls for a shrouded terminal area, you'll add one separately.