Truck Plug with Electrical Pressure Switch

Liquip offers truck plugs with added pressure switch and ground assurance to suit 2 wire and 5 wires overfill systems with 3 or 4 pin bayonet fastening (J-slots).

A pneumatic pressure switch has been built into a standard truck socket so that the latest generation of tankers can use this switch to automatically link into the pneumatic logic and ensure the correct pressure keeps the system operating.

The design of Liquip's truck plugs is unique in that it ensures grounding of the tanker to the gantry by using the mounting bolts inside the truck plug.

Features & Benefits
  • Pressure switch can be used to prevent loading until all connections are made.
  • 3 and 4 bayonet style J-slots fixing to industry standard.
  • 10 pin as standard.
  • Allows for overfill protection with added ground assurance.
  • Sufficient room to easily install and mount dummy probe as required in 2 wire systems.
Technical Information

-Aluminium nose-cone, hard anodised.
-Stainless steel pins and terminator.
-Acetal mounting block.
-Aluminium body and cover plate.
-PVC cap. Order separately, see below.

Mounting by 2 stainless steel bolts 8mm dia via acetal insulating bushes.

3 and 4 bayonet fixing to industry standard.

Conduit ports 1/2” NPT (straight) thread, two options. 10 pin as standard.


Ordering Information

ITP113: truck plug with electrical pressure switch and 3 pin bayonet fastening

ITP114: truck plug with electrical pressure switch and 4 pin bayonet fastening (use also for 2 pin).

ITP103: 3 pin bayonet fastening with pneumatic interlock.

ITP104: 4 pin bayonet fastening with pneumatic interlock.

Associated Equipment

5069: Truck Plug Socket Dust Cap - Blue. 

DP305: 5 Channel Dummy Probe for 2 wire systems.

DP307: 7 Channel Dummy Probe.

LDP202: Aluminium 2 wire Overfill Probe.

LDP205: Aluminium 5 wire Overfill Probe.

GP100 Series: Overfill Gantry Plugs.