1.5-20 PSI Adjustable Boost Pressure Switch, with Hard Line Installation Kit

Looking for a simple and affordable way to activate your water methanol injection system. Our heavy duty billet brass adjustable boost switches are the highest quality in the industry. Adjustments are made via a small 1/8" allen screw (allen wrench provided) recessed in the top of the switch.
Features Include:
Adjustable from 1.5 to 20 PSI
Normally open contacts
Made from billet brass
1/8-27 NPT male port
.250" spade terminals
Small compact design
Polarity can be reversed
Voltage input 12-16 VDC
Piston diaphragm design
1/8" allen screw adjustment
Can with stand up to 1200 psi
Repeatability +/- 3% of set point
Temperature range -20 F to 205 F
Dimensions 2.20" long by 1.0" wide
Dependable long life (1 million cycles)
Special Notes:
Switch comes preset at 10 PSI
Switch must be used with a relay
Polarity does not matter, switch can be wired both ways