This pressure switch, with built in relays, is for 12 volt systems only up to 40 amps. When your air pressure drops below 110 PSI the switch turns on your compressor and will shut your compressor off when you reach 150 PSI.
110-150 PSI
110 PSI on
150 PSI off
40 amp
Sealed for moisture protection
1/8" NPT
Save up to 30%* Off everyday, online or in-store
It's Free to Join, Save up to 30 %
Exclusive 5-Star Advantage Plan
Group Rewards
Exclusive promotional emails & discounts
Receive our monthly flyer
Easily access your online order history
Save multiple shipping addresses
Request an invoice reprint for Warranty, Tax Filling or Insurance Claim purposes
KMS Club Members Save up to 30% Off everyday, online or in-store are pre-calculated and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!
KMS Club Members Save up to 30% Off everyday, online or in-store are pre-calculated and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!