609724 Tecmark Corporation Air Switch, Tecmark, TBS 412, SPNO, 3A, b, mom TBS-412 TBS 400 Series Air SwitchAvailable in single or double pole, latching or momentary contacts. Surface mount with
611438 Tecmark Corporation Air Switch, Tecmark, TBS 312, SPNO, 3A, thd, mom TBS-312 TECTBS312A TBS 300 Series Air SwitchAvailable in single or double pole, latching or momentary contacts, and a