Durable Construction: Heavy-duty brass body and stainless steel internal parts prevent corrosion in high-moisture environments

ensuring a reliable line voltage control interface for boiler

This mounting hardware is an essential component for any contractor upgrading legacy systems to modern System 350 or modular sequencer configurations where reliable DIN rail mounting is critical for long-term performance

and 143-80-2 model regulators

For technicians servicing 80MGF series units or other compatible forced-air systems

Belimo NMB24-SR Motor Actuator Els PW 29614 Durable Construction: Heavy-duty brass bodyThe Belimo NMB24 SR is a high performance non spring return actuator designed specifically for the proportional modulation of dampers in commercial HVAC systems. Delivering a robust 90 in lb torque, this direct coupled actuator is capable of controlling damper surfaces up to 22 square feet without the need for complex linkages. It operates on a universal 24VAC DC power supply and responds to a standard 2 10 VDC modulating signal. For systems requiring