LiftMaster Transformer (240/480V, 3PH) | LIF-K21-7460 Doorking Rectangular Wood Arm The explosion-proof / flame-proof housing

The explosion-proof / flame-proof housing is a NEMA 4X

Bitrate Control: H

Lithium-ion battery recharges in 8 hours

Standard 10” x 12” Level IV plate with single-curve shooter’s cut configuration

LiftMaster 41A5258-7

LiftMaster Transformer (240/480V, 3PH) | LIF-K21-7460 Doorking Rectangular Wood Arm The explosion-proof / flame-proof housingLiftMaster Transformer (240 480V, 3PH) LIF K21 7460 This is a replacement Transformer (240 480V, 3PH). For use with various LiftMaster Commercial Door Operator Electrical Boxes. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.