Mitsubishi Elevator Push Button MTD310 Square LED Call Button With Braille

Mitsubishi Elevator Push Button MTD310 Square LED Call Button With Braille

Mitsubishi elevator push button MTD310 is an original-style square elevator call button, widely used on Mitsubishi elevator COP car operating panels and LOP hall landing panels. It is a reliable upgrade and replacement spare part for elevator renovation and maintenance projects, built with strict quality standards to deliver stable long-term performance in heavy-use environments.

This MTD310 button adopts high-grade stainless steel faceplate with fine finishing. The surface is anti-scratch, fingerprint-resistant and oxidation-proof, keeping a clean and elegant appearance after years of frequent touching in office buildings, hotels, residential blocks and commercial centers. Standard Braille marking is integrated on the panel, complying with accessibility codes and taking care of visually impaired passengers. Equipped with DC24V uniform LED backlight, it offers clear and soft illumination to show call registration status, easy to recognize even under weak lighting conditions.

The core internal micro switch is selected from premium brands, engineered for millions of press cycles. It maintains crisp tactile feedback without sticking, lagging or intermittent failure. The built-in PCB circuit board is made of high-quality base material with good moisture resistance, insulation performance and anti-interference capability, which can resist unstable temperature and humidity changes and avoid abnormal signal loss.

Every MTD310 button goes through multi-step quality inspection before shipment, including backlight testing, conduction testing, aging cycle testing and appearance screening to filter out defective items. Standard mounting dimension and plug-in terminal design support fast installation and replacement without complicated modification. Thanks to its consistent quality and low failure rate, it effectively reduces after-sales service and passenger complaints. It is a cost-effective and trustworthy spare part choice for elevator maintenance companies and elevator modernization contractors.