Its internal pressure-sensitive interrupter ensures a safe end-of-life failure mode

automatically interrupting the 24V signal to the contactor if conditions fall out of range

Precision Engineering: Board-mounted design with a 3" insertion depth ensures accurate sensing within the airflow stream

this no-display cover provides a clean

Chevron Pneumatic Tubing 1063635 Pneumatic Tubing Els PW 17895 Its internal pressure-sensitive interrupter ensuresFor high performance commercial HVAC control systems, the Chevron Pneumatic Tubing 1063635 provides a reliable 500 foot roll of 5 32" OD pneumatic tubing. Specifically engineered for plenum rated installations, this black polyethylene tubing meets UL 1820 standards for smoke and heat release, making it suitable for use in air handling spaces. This tubing, also recognized by industry cross references 1219 13004 and 2802 001, offers a 0. 096" ID and is