LiftMaster H J- LOGIC 3 Manual - Page 31

ELECTRICAL BOX LOGIC (VER. 3.0) For replacement of electrical box, motor or brake components be sure to match model number of your unit to kit number below to ensure proper voltage requirements. SERVICE KITS ITEM K1 K2 PART # K72-14130-1 K72-12515-1 DESCRIPTION Limit shaft kit Complete with: Limit shaft, limit nuts, limit bearings, limit sprocket, interrupter cup, shim washers, compression ring, roll pin, and e-rings. Limit switch kit Complete with: Limit nut retainer, switch plates, backup plate, depress plates, limit switches, standoffs, screws, and locknuts. *To order a complete electrical box kit, add a K- prefix to the model number of your operator. For example: H5011L3 (Operator) = K-H5011L3 (Electrical box kit) INDIVIDUAL PARTS ITEM PART # DESCRIPTION 1 K75-32269 Cover 2 21-14182 Transformer, 115/230V 21-35057 Transformer, 460V 21-5575 Transformer, 575V 3 29-31244 Relay 24Vdc DPST - (A and B relay) all operators 4 29-31245 Relay 12Vdc SPDT - (C and D relay) 3 Phase only 29-31229 Relay 24Vdc SPDT - (C relay) 1 Phase only 5 K74-31243 MOV 580V 6 K79-15016-1 RPM sensor assembly 7 K1A5729 Logic board-Logic 3 8 K2A761 Coaxial cable 9 K1C3196-3 Antenna 10 13-10024 Limit Nut 11 23-10041 Limit Switch *Non stocked item. Please allow additional delivery time. 31