A18-25560A by Clark Clark Type 150-4RT (Varitime) Nema 4 Single Pole Normally Open Back Connected Contactor. (Varitime Core replaced with electronic timer.) Board Dimensions 16"H X 5-716" W X 1". 3rd party manufactured to OEM specs --c Make an Offer Send to a Friend WHSE Code: AE121625 Return To Misc Electrical Components and Parts