FURNAS SIEMENS Auxiliary Switch: Mfr Part # 3RH1921-1CA10
SKU 3G-OTH-88209
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Frequently Asked Questions
What is the Furnas Siemens 3RH1921-1CA10 auxiliary switch used for?
The Furnas Siemens 3RH1921-1CA10 auxiliary switch is used in industrial control panels to signal the position of contactors or relays. It provides remote status feedback for motor starters, HVAC systems, and automation equipment, ensuring reliable operation across machining, material handling, and other industrial departments.
What are the specifications of the Furnas Siemens 3RH1921-1CA10 auxiliary switch?
The Furnas Siemens 3RH1921-1CA10 is an auxiliary switch with manufacturer part number 3RH1921-1CA10. It is designed for use with Siemens contactors and relays, providing additional switching contacts for control circuits. For detailed electrical ratings, consult the manufacturer's datasheet.
Where to buy the Furnas Siemens 3RH1921-1CA10 auxiliary switch worldwide?
3G Electric supplies the Furnas Siemens 3RH1921-1CA10 auxiliary switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this genuine Siemens part.
How to select the correct auxiliary switch for a Siemens contactor?
To select the correct auxiliary switch for a Siemens contactor, match the manufacturer part number, such as 3RH1921-1CA10, to your contactor series. Verify the number of normally open and normally closed contacts required. For the Furnas Siemens 3RH1921-1CA10, confirm compatibility with your specific contactor model before ordering.
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3G Electric supplies FURNAS SIEMENS replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
