LiftMaster Toroidal Transformer Kit | LIF-LA500HDTKITSTD Viking X390 Operator Option A front half transmission case

A front half transmission case

Open/close/stop functions for commercial operator applications

and aluminum housing

Position independent wireless receiver / PA speakers anywhere you need them

Works with SW470

LiftMaster Toroidal Transformer Kit | LIF-LA500HDTKITSTD Viking X390 Operator Option A front half transmission caseLiftMaster Toroidal Transformer Kit LIF LA500HDTKITSTD LA500HDTKITSTD is a Toroidal Transformer Kit (120V 240VAC) commonly used for converting a Standard Control Box. This Toroidal Transformer Replacement Kit powers a transformer run system which increases operator performance. Compatible with LiftMaster Model LA500 Swing Gate Operators with Firmware Versions 5. 1 or Higher. Check the manual or replacement parts diagram for specific part information