LiftMaster Transformer, 115/230V, 1PH | LIF-K21-7115 bg770 relay The white octagonal aluminum construction

The white octagonal aluminum construction provides durability

this pin is constructed with top-grade materials

rubberized impact bumper and lens ring

2 bi-colored LEDs: detection/output status (green = no detection

LiftMaster Transformer, 115/230V, 1PH | LIF-K21-7115 bg770 relay The white octagonal aluminum constructionLiftMaster Transformer, 115 230V, 1PH LIF K21 7115 This is a 115 230V Transformer Replacement Kit. For use with various LiftMaster Single Phase (1PH) Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Also known as: 21 7115 1 Compatible with: LIF H LIF J LIF HJ LIF GH LIF GT LIF T Genuine LiftMaster replacement part.