Same day delivery on Most orders

Those last minute deadlines delivered from stock

Technical support & Pre-sale advice

Unsure on what exactly you need? We'll help!

We represent only quality brands

So you can have confidence in what you're buying!


Scully Two-Wire & Five-Wire Quick Connect Overfill Prevention Sensors

Using the Scully Connect Sensor, an innovative tool-free overload avoidance sensor, you may quickly, easily, and installation of your override prevention system without errors. Hours of installation time will be saved, the system won't be improperly wired, and connections will be smooth. The sensor and cabling system, which has a patent pending, has been built for dependable performance and optimal safety.

Quick connectors on the sensor make it easy to install and repair the sensor, and a new sensor lever makes it possible to change the sensor's height without the need of tools and without worrying about corrosion.

The outside cable connectors on the cap have tough tool-free handles, marine-grade watertight tying, and a cable locking option to prevent sensor manipulation. The sensor and cap have undergone comprehensive eld testing to ensure that they can endure harsh weather conditions.

  • premium-badge1 Original Products
  • premium-badge2 Warranty Against Defects
  • premium-badge3 Returns & Refunds Policy
  • premium-badge4 Ships Worldwide
  • premium-badge5 Dedicate Support
  • Features
  • Technical Specifications
  • Dimension
  • Connection
  • Installation is quick and simple; the sensor is prewired and attaches to the cable in a matter of seconds.
  • Watertight seals enable the Sensor and Holder to survive any climatic and road conditions.
  • Cap that requires no tools and has simple locking handles
  • A locking wire is an option for the sensor security-handles to deter tampering.
  • A new sensor level makes height adjustment simple.
  • Cables connect one compartment to another without the use of a harness system and have marine-grade connectors.
  • Two-Wire or Five-Wire compatibility are available.
  • One cable is included in the box for Two-Wire or Five-Wire compatibility.
  • Scully: dependability and quality built in the USA

Operating Temperature Range:

-40°F to +140°F (-40°C to +60°C)

Petroleum Product Range:

Gasoline blends & light fuel oils

Exposed Materials:

Aluminum, borosilicate (Pyrex®) glass, epoxy, conductive nylon and Viton® seals

Level Repeatability:

±1⁄16” (±1 mm)

Detection Level & Size:

The detection level is adjustable; refer to sensor outline drawing, shown for 7” shaft length


The sensor is intrinsically safe for mounting in Class I, Division 1, Groups C & D Hazardous location in accordance with Scully Control Unit approval ratings.


How can we help you?