This is a 5000 Series vacuum switch with a single-pole, single-throw normally closed (SPST-NC) configuration. It features a 1/8-27 NPT thread connection and is factory-set to activate at 4 inches of mercury vacuum. The switch terminals are screw type, and each unit is individually packaged for convenience.
You can click on the BUY or RFQ button to purchase 77343040HG01 from an authorized Honeywell distributor.
You can download the 77343040HG01 datasheet or visit the Honeywell website for support.
Honeywell