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.
| Color | Gray, Black, Yellow, Yellow/Black Stripe, XR5(yellow) |
| Length | Order in 1 inch increments |
| Maximum Length | Electric : 150 ft., Air-Wave : 60 ft., Pneumatic : 18 ft. |
| Sensitivity | Nominal 4-8 lbf |
| Lead Wire | SJTO, 18 gauge, 2 ft. length |
| Wire Outlet Location | Universal, left or right |
| Electrical Maximum | 24 volts AC/DC, 1/2 amp |
| Electrical Configuration | Normally open |
| Operating Temperature | Meets or exceeds UL requirement |
| Exterior Materials | Heavy Duty reinforced PVC |
| Cotact Element | Alumaglas |
| Agency Approvals | UL 325 Recognized Component |
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