Miller Sensing Edge MG123

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Product Price: $135.84
The Miller Sensing Edge MG123 is the ultimate solution for the gate industry, offering a reliable and efficient 2-inch extruded edge. This versatile sensing edge is meticulously crafted to accommodate various applications, ensuring it is customized to your desired length. With a gentle touch, the MG123 swiftly sends an electric signal to operator controls, halting or reversing gate movement instantly. Featuring a slide-in style with a double-T mounting design, this sensing edge guarantees unmatched stability.

Ideal for motorized gates including slide gates, cantilever gates, overhead gates, vertical lift gates, and vertical pivot gates, the MG123 is a versatile choice for a wide range of gate systems. The MG123 boasts an array of impressive features, such as easy installation, a perfect size for 2-inch gate surfaces, vertical or horizontal mounting options, and a sealed assembly that repels dust and debris. Additionally, the patented Alumaglas™ ensures superior performance for the electric option.

As a UL 325 Recognized Component, the MG123 comes with a 1-year warranty (2-year for MG123-U) and is proudly made in the USA. Offering various mounting channel options and custom manufacturing based on user specifications for length and outlet location, the Miller Sensing Edge MG123 guarantees top-notch quality and reliability for your gate system requirements. Prioritize safety and efficiency with the trusted performance of the MG123 sensing edge.

The MG123 sensing edge is the gate industry’s go-to 2 inch extruded edge. It is designed to fit a variety of applications and is custom manufactured to your specified length. When touched lightly, MG123 will send an immediate electrical signal to operator controls to stop and/or reverse gate operation. This slide-in style edge features a double-T mounting design which provides superior stability.

APPLICATIONS · Motorized gates- Slide gates- Cantilever gates- Overhead gates- Vertical lift gates- Vertical pivot gates 

FEATURES · Easy to install · Optimum size for 2 inch gate surfaces · Double-T design for added stability · Mounts vertically or horizontally · Sealed assembly impervious to dust and debris · Various mounting channel options · Custom manufactured to user specifications  for length and outlet location · Patented Alumaglas™ for superior performance (electric option) · UL 325 Recognized Component · 1-year warranty (2-year for MG123-U) · Made in USA






Cord Location


Monitored Devices Guidelines  For UL325 Listed Operators Built After August 29th, 2010 that have a Monitored Circuit
For older units Prior and other applications in most cases a Non Monitored edge is used

Please confirm with manufacture before ordering as edges are all edges are custom made and Not returnable


Monitored Sensing Edge Designator

T1  is a 8.2K Ohm Resistor Green Color Code    Typically used for European Operators


T2 is a 10K Ohm Resistor Blue Color Code Typically used by the Following Manufactures

Cornell / US Gear,  Liftmaster / Chamberlain,  Linear,  Manaras,  Micanan / Napoleon Lynx,

Raynor,  VE Power Door,  Cookson,, Lawrence


T3  Diode Capacitor  Red Color Code  Used for Overhead Door Corporation units


T4  Capacitor  White Color Code for Linear (Transmitter)


T5  6.8K Ohm Resistor  Orange Color Code   Custom Applications

T6  270K Ohm Resistor Violet Color Code Liftmaster CPS Board 


Complete Ordering Guide for Monitored Openers (Click Here)