DEL Pneumatic Control Solutions, home Contact 716-853-7996

Home / Products / DEL Interlock System

DEL safety systems

DEL Interlock System

The PTO can only engage while the 4-way flashers run. Prevents PTO burnout and lowers the risk of a bridge strike. Patent 11,813,977.

Patent 11,813,977Air or electric shift PTORetrofit or OEM
DEL Interlock System

Interlock systems

Tap a part number to copy it.Tap a part to see details.

Part numberDescription
DIS for air shift PTO
DIS for electric shift PTO
DIS for other applications, with liftgate decal
DIS for other applications, no decal
DIS-PTO-ADIS for air shift PTO
DIS-PTO-EDIS for electric shift PTO
D03-DIS-SPDIS for other applications, with liftgate decal
D03-DISDIS for other applications, no decal

Features

  • Prevents early PTO failure from burnout
  • Lowers the risk of a costly and possibly fatal bridge strike
  • Audible and visual signal through the truck's flashers
  • Quick connect electrical terminals and 1/4" compression fittings
  • Retrofits into existing setups or installs at the OEM / upfitter

Other applications

  • For hydraulic circuits run from an exterior switch, such as small hoists or liftgates
  • Turning off the hazard lights shuts off the electric motor, which prevents accidents and warns bystanders

Not sure which part fits?

Call 716-853-7996, Monday to Friday 8:00 to 4:30 Eastern. Tell us the truck, the pump and the job, and we will match the valve.