Sensing Edge

MT33

TOUCH SENSITIVE SIGNALING

The MT sensing edge product line consists of three standard models: MT21 (2”W x 1”H), MT22 (2”W x 2”H), and MT33 (3”W x 3”H). When touched lightly, the sensing edge will send an immediate signal to operator controls to stop and/or reverse door operation. The MT edge switch is covered in a durable vinyl jacket. The top tab inserts between the double-L angle bottoms bars on a rolling door. These sensing edges are flexible and can conform to irregularities in the floor.

Applications

  • Rolling fire doors
  • Rolling steel doors
  • Material handling systems

Features

  • Optimum size for 2+ inch thick surfaces
  • Custom manufactured to user specifications for color, length, and outlet location
  • Three standard models: MT21 (2”W x 1”H), MT22 (2”W x 2”H), MT33 (3”W x 3”H)
  • 5-6 inch end flaps create a complete seal and can be trimmed for custom fit
  • Extended color options including yellow chemical resistant XR5 jacket
  • Flexible and will conform to floor irregularities
  • Sealed assembly impervious to dust and debris
  • Patented Alumaglas for superior performance (electric option)
  • UL 325 Recognized Component
  • 1-year warranty
  • Made in USA

Resources

Configurations:

  • Monitored
    • 2-Wire
      • 8.2K resistor
      • 10K resistor
      • Diode capacitor
    • 4-Wire
  • Non-Monitored
    • 2-Wire
    • Air-Wave
    • Pneumatic
Other Options:

  • Series connect option
  • Coil cord attached
  • Extra lead wire
  • Vinyl loop
  • Color/Material: Gray, Black, Yellow, Yellow/Black Stripe, XR5 Chemically Resistant (Yellow)

WIRELESS

Sensing Edge Systems

ACCESSORIES

Electrical Components,
Modules, Edge Testers