| LINEAR RB570 Transformer, 18 Volt/40VA UL Only Transformer, Product Type Replacement Transformer, Includes Not Applicable, For Use With Main Control Board, Operating Voltage 18V AC, Compatible with Grainger Part Number 13X156, 13X157, 13X161, 13X162, 29RV46, 36A982, 36A983, 36A984, 36A985,... ... more LINEAR RB570 Transformer, 18 Volt/40VA UL Only Transformer, Product Type Replacement Transformer, Includes Not Applicable, For Use With Main Control Board, Operating Voltage 18V AC, Compatible with Grainger Part Number 13X156, 13X157, 13X161, 13X162, 29RV46, 36A982, 36A983, 36A984, 36A985,... | | $37.99 go to store |