Please verify: contacts are 20amp, 120v and 'coil' voltage can be anything from 24vac/dc to 120vac?

Yes to both questions. Enclosed Power Relay 20Amp SPDT. Coil voltage input is 24VAC/DC ; 120VAC ; 50-60 Hz

Can a 24 volt thermostat connection be used with this to turn on a 120 volt circulator pump?

I am using the unit to power a duct booster fan, (120 V-1/4hp)from my 24v out put terminal on my HVAC circuitboard powering the relay, so you should be OK.

What are the detentions of this relay?

did you mean the dimensions if so its 60mmx82mmx47mm tall

I have two food warmers 120v @ 12amp that can not be on at the same time. Can I use this to allow only one warmer at a time?

The connection is a single switch (SPDT, means Single pole double throw, and that means on or off) If you connect one warmer it will turn on only that one. If you connect both to the relay it will overload it...it's a 20 amp device and 12 + 12 is 24, overload. If you want to get creative you can connect a manual switch that connects to one warmer or the other then connect this relay to that device. Then, depending on which way the manual switch is, that warmer will be controlled, move the manual switch the other way and it will operate the other warmer.

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Functional Devices RIB2401B Power Relay, 20 Amp SPDT, 24 Vac/dc/120 Vac Coil, NEMA 1 Housing

Functional Devices RIB2401B Power Relay, 20 Amp SPDT, 24 Vac/dc/120 Vac Coil, NEMA 1 Housing

Product ID: 44372060

Details

Connector Type
Screw
Contact Material
Silver
Contact Type
Normally Open
Current Rating
20 A
Mounting Type
Screw Mount

⚡20A high current capacity

🏠NEMA 1 enclosed housing

🔄SPDT versatile switching

32144 Ft

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Description

⚡ Elevate your control game with the powerhouse relay that means business

SWITCH IT YOUR WAY - Single Pole Double Throw (SPDT) design for flexible control options
POWER THROUGH ANYTHING - Handles up to 20 amps for robust industrial performance
BUILT TO LAST STATESIDE - Proudly made in the USA with premium silver contacts for durability
EASY SECURE INSTALLATION - Screw mount and terminal connectors ensure fast, reliable setup
UNIVERSAL COIL COMPATIBILITY - Operates seamlessly on 24 VAC/DC or 120 VAC coils

The Functional Devices RIB2401B is a high-performance 20 amp SPDT power relay featuring versatile coil compatibility (24 VAC/DC and 120 VAC), housed in a durable NEMA 1 enclosure. Designed for industrial and scientific applications, it offers reliable switching with silver contacts and easy screw mounting, proudly manufactured in the USA.

Specifications

ASIN	B000LEUJU6
Best Sellers Rank	#31,373 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Electromechanical Relays
Brand Name	RIB
Coil Resistance	2.78 ohm
Coil Voltage	120 volts
Connector Type	Screw
Contact Current Rating	20 A
Contact Material	Silver
Contact Type	Normally Open
Current Rating	20 A
Customer Reviews	4.6 4.6 out of 5 stars (469)
Included Components	Accessories
Item Weight	7.84 ounces
Manufacturer	Functional Devices, Inc
Maximum Switching Current	20 A
Minimum Switching Voltage	120 volts_of_alternating_current
Model	RIB2401B
Mounting Type	Screw Mount
Number of Items	1
Number of Packs	1
Number of Terminals	3
Operation Mode	Manual
Part Number	RIB2401B
UPC	643129353819
Unit Count	1 Count
Upper Temperature Rating	60 °C
Warranty Description	No Warranty
Wattage	900 watts

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32144 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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