The Miller Edge MC22 Sensing Edge is a touch‑sensitive safety edge engineered for commercial and industrial sectional doors, rolling doors and grilles. It is custom manufactured to the exact length and outlet location you specify and, when touched lightly or at an angle, it sends an immediate stop or reverse signal to the operator controls. The MC22 uses a vinyl‑wrapped, extruded‑T profile that slides directly into a door’s bottom retainer, and its flexible exterior conforms to uneven floor surfaces for reliable contact. At about two inches square, the edge is sized for thicker door surfaces and includes five‑inch end flaps to create a full seal, ensuring sensitive detection along the entire bottom edge.
Durability and versatility make the MC22 a popular choice. Its sealed assembly resists dust and debris, while a patented Alumaglas™ contact element delivers consistent electrical performance. Customers can specify color, length and wire outlet position, with available colors including gray, black, yellow, yellow/black stripe and a chemical‑resistant yellow XR5 jacket. The heavy‑duty reinforced PVC exterior and UL 325 recognition provide confidence in challenging environments, while optional monitored or non‑monitored configurations, coil cords and extra lead wires allow integration with a wide range of commercial operators. Each MC22 is manufactured in the USA and backed by a one‑year warranty, making it a versatile safety solution for rolling door applications.
Features
- Flexible design conforms to floor irregularities.
- Optimum size for surfaces ≥ 2 in. with extruded‑T profile for slide‑in installation.
- Custom manufacturing for color, length and wire‑outlet placement.
- Five‑inch end flaps create a complete seal and can be trimmed to fit.
- Sealed assembly resists dust and debris.
- Patented Alumaglas™ contact element for enhanced electrical performance.
- Extended color choices, including chemical‑resistant yellow XR5 jacket.
- UL 325‑recognized component with 1‑year warranty, made in USA.
- Immediate stop/reverse signaling when edge is touched.
- Suitable for commercial/industrial sectional doors, rolling doors and grilles.
Specifications
- Dimensions – approximately 2 in W × 2 in H; length custom‑ordered.
- Colors – Gray, black, yellow, yellow/black stripe or XR5 (yellow).
- Length increments – order in ¼‑inch increments (±¼ in. tolerance).
- Maximum length – 150 ft (electric), 60 ft (Air‑Wave), 18 ft (pneumatic).
- Sensitivity – nominal activation force of 3–5 lbf.
- Lead wire – SJTO 18‑gauge, 2‑ft length; outlet can be left or right.
- Electrical rating – 24 V AC/DC, 0.5 amp; normally open configuration.
- Exterior material – heavy‑duty reinforced PVC with Alumaglas™ contact element.
- Configurations – monitored (2‑wire, 10 K or 8.2 K resistor, diode capacitor, 4‑wire) or non‑monitored (2‑wire, Air‑Wave or pneumatic).
- Additional options – coil cord attachment, extra lead wire, XR5 chemically‑resistant cover.
