Pres:Air:Trol MTK311A
3-F Switch, Thd Black Cam, 3 Microswitch

Sequencing Switch Rated at 20 amps per pole and features various sequences indicated by camcolor. A high volume button is required for activation. Available in 3-function and 4-function configurations Thd spout mounting, black camcolor, 3-function P:A:T#MTK311A