DeatschWerks DWK4-HOBBS-10 10 PSI Adjustable 1/8-Inch NPT Hobbs Switch with Pigtail

10 Psi 1/8th NPT Adjustable (8-12PSI) Hobbs Switch with Pigtail (0.5A)

The DeatschWerks DWK4-HOBBS-10 Hobbs Switch is an adjustable pressure-activated switch designed for automotive applications that require reliable boost or pressure-based electrical control. Featuring a 1/8-inch NPT port, this switch is preset at 10 PSI and adjustable from 8 to 12 PSI, allowing users to tailor activation pressure to their specific system requirements.

With a 0.5-amp electrical rating and included pigtail connector, the DeatschWerks Hobbs Switch supports straightforward integration into compatible wiring systems. It can be used to trigger relays, auxiliary fuel-system controls, boost-related electronics, or other low-current circuits when the configured pressure threshold is reached. The compact automotive design is well suited for performance and forced-induction applications where consistent pressure switching is required.

This DeatschWerks pressure switch is supplied as a single unit and is intended for installation with compatible 1/8-inch NPT fittings and wiring components. Verify the pressure range, electrical load, thread compatibility, and installation requirements before use. The switch is not supplied with a vehicle-specific fitment list; compatibility depends on the application and the surrounding pressure-control system.

What's Included

• DeatschWerks DWK4-HOBBS-10 adjustable Hobbs pressure switch
• Attached pigtail connector

Features:

• Adjustable pressure activation: Configure the switch between 8 and 12 PSI for application-specific control.
• 10 PSI preset: Ships with a nominal 10 PSI activation setting for convenient installation and setup.
• 1/8-inch NPT connection: Integrates with compatible pressure lines, adapters, and fittings.
• Low-current electrical control: Rated at 0.5 amp for triggering compatible relays and auxiliary circuits.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t