Raypak 011720F Plug-In RelayRaypak 011720F is a plug in relay designed for 24VAC control, delivering a DPDT NO NC configuration for flexible HVAC switching. This reliable replacement part supports standard thermostat signals and control board outputs, ensuring precise on off actions for heating equipment. As a plug in relay kit, the Raypak 011720F provides a fast, tool free upgrade for 24VAC circuits. The DPDT NO NC arrangement enables separate normally open and normally closed

this gauge blends essential specs into a compact package suitable for harsh conditions

Whether you're upgrading an aging unit or performing routine maintenance

Electrical: 24 V AC @ 50/60 Hz

It features an inner diameter of 1-1/8 in and a length of 5-1/16 in

this valve helps maintain optimal boiler and hydronic loop performance

Supports safe pilot operation and flame sensing

LP 7–12" range

Housed in a sturdy NEMA 1 enclosure

Choose the Hydrolevel 650P for dependable boiler protection

Includes Genisys B Control for reliable ignition and control

stackable design fits neatly into control panels

this control supports standard furnace loads with a compact footprint: 4