Pressure switch RT 121

On RequestControls

Price on request — send us an enquiry for current pricing.

Minimum order: 1 unit
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

applications	industrial, marine, boiler safety installations
contact type	unipolar changeover contact
control method	pressure-operated
pressure range	−1 to 0 bar
available variants	standard pressure switches, differential pressure switches, adjustable neutral zone pressure switches
recommended use case critical	safety pressure switches for critical applications
recommended contact coating low duty	gold-plated contacts for low switching frequency or low voltage operation

Frequently asked questions

Where can I buy a Danfoss RT 121 pressure switch worldwide?+

3G Electric is an authorized Danfoss distributor offering the RT 121 pressure switch with worldwide delivery. We handle logistics and customs clearance. Contact us for lead times and a quote.

What is the pressure range of the Danfoss RT 121?+

The Danfoss RT 121 operates across a pressure range of −1 to 0 bar. It features a unipolar changeover contact for critical safety applications in industrial, marine, and boiler installations.

What are the main applications for the RT 121 pressure switch?+

The Danfoss RT 121 is designed for industrial, marine, and boiler safety installations. It is recommended for critical safety pressure control applications requiring reliable pressure-operated switching.