suitable for HVAC control circuits and pump automation

You can measure the flame signal by connecting a DC micro-ammeter to the FC+ and FC- test pins

The rubber mounting provides necessary flex and dampening to compensate for minor vibration and acoustic transmission that a rigid metal mount cannot address

85A current draw make it a staple for technicians requiring an industrial electric motor that balances energy efficiency with high-torque performance in demanding environments

Built with a durable aluminum housing

Dwyer Instruments A-331 Filter Vent Plug 321894-706 suitable for HVAC control circuitsThe Dwyer Instruments A 331 is a professional grade 1 8" NPT filter vent plug engineered to protect sensitive pneumatic equipment from intake contaminants. Constructed with a durable nylon body and a sintered metal filter, this component is essential for maintaining the integrity of differential pressure gauges, such as the Magnehelic and Capsuhelic series, in high dust or industrial environments. The porous sintered metal element provides excellent