DA-31-153-4 | 1-35# SPDT Merc Pres Switch | Dwyer Instruments Action_350DEG F Open/250DEG F Close we make it easy for

we make it easy for you to find the right parts and keep your HVAC systems running smoothly

This vent pipe is crafted with durable materials for longevity in demanding environments

and secure locking mechanisms

the RLS154 ensures longevity in demanding environments

**Features:** * Designed to fit perfectly within the Lochinvar NKC150 boiler * Constructed from durable materials for long-lasting reliability * Precision-engineered for maximum heat transfer efficiency * Helps maintain optimal system temperatures * Easy to install and maintain **Applications:** * Ideal for use in commercial and industrial boiler systems * Suitable for heating water in various applications

DA-31-153-4 | 1-35# SPDT Merc Pres Switch | Dwyer Instruments Action_350DEG F Open/250DEG F Close we make it easy for**Dwyer Instruments DA 31 153 4 SPDT Mercury Pressure Switch** Dwyer Instruments DA 31 153 4 is a 1 35# SPDT Mercury Pressure Switch designed for precise pressure sensing and control in demanding industrial applications. This switch is engineered with a durable construction and reliable operation, ensuring accuracy and longevity. The DA 31 153 4 features a single pole, double throw (SPDT) design, providing versatile switching capabilities for