Mersen Part number: STXH240S05.

Suitable for Any HVAC/R 120 or 240 Volt Applications.

The Mersen, Surge-Trap Series Surge Protection  Devices (SPD), distributed by Robertshaw, safeguard  residential air conditioning (A/C) equipment including;  ductless, mini-split, condensing units, air handlers and  furnaces from costly voltage surge events. Fluctuations in  power are often generated from inside a home or building,  and from outside sources like utility issues and lightning. Our device meets this requirement with our compact-sized  Surge-Trap Series for Type 1 and Type 2 surge protection  applications. Install our surge device and enjoy Peace-of-Mind with our  $25,000 Connected Equipment Warranty.

Surge Protection for HVAC Industry - New Top Tier Warranty The National Electric Code sets the minimum standard for safe electrical design, installation, and  inspection to keep people and property protected from electrical hazards. 2020 NEC states that surge protection is required for  residential units by a Type 1 or Type 2 approved surge protective devices. This applies to both new and replaced  heating and air conditioning equipment.

Applications

• AC units / mini-splits / heat pumps


• Furnaces / air handlers


• Motors / ECM motors


• Controls boards / transformers / relays / sensors


• Refrigeration system

Features and Benefits

• Designed with industry leading Mersen TPMOV technology


• Compact footprint designed to align easily with AC disconnect switches


• Easy to read LED status indicator; flashes Green to show SPD is On; or the LED will be Out indicating SPD should be replaced


• NEMA 4X non-metallic enclosure for outdoor or indoor use


• For use with ANSI/UL Type 1 or 2 SPD installations


• Use with 120 or 240 Volt Applications

It is estimated that the average home has $15,000 worth of equipment that can be damaged by electrical surges. Wouldn't it be nice to know that your investments are safe and protected from lightning strikes or other sources of voltage surges? Mersens Surge-Trap STXH surge protective device adds a critical layer of surge protection for your entire home. From your family room to your office, and your kitchen, your entire electrical system is protected. This simple whole house solution is installed at your load center out of sight, out of mind. Featuring Mersens own industry leading TPMOV Technology inside, Mersens Surge-Trap SPDs meet the rigorous safety requirements of the UL 1449 4th edition safety standard. It is also compliant with 2020 National Electrical Code article 230.67, which requires a Type 1 or Type 2 surge protective device for dwelling unit services.

Product Details