Relays

RH3B-ULCAC24V

Active

IDEC

RELAY PLUG-IN 3PDT 10A 24VAC ROHS COMPLIANT: YES

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Relays

RH3B-ULCAC24V

Active

IDEC

RELAY PLUG-IN 3PDT 10A 24VAC ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RH3B-ULCAC24V

Approval Agency	CSA, TUV, cURus, CE
Coil Current	70 mA
Coil Resistance	103 Ohms
Coil Type	Non Latching
Coil Voltage	24 VAC
Contact Form	3PDT (3 Form C)
Contact Material	Silver Cadmium Oxide (AgCdO)
Contact Rating (Current)	10 A
Features	Test Button, Lighted Indicator
Load - Max Switching	300 W, 1200 VA
Mounting Type	Socketable
Must Operate Voltage	19.2 VAC
Must Release Voltage	7.2 VAC
Operate Time	25 ms
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-25 °C
Relay Type	General Purpose
Release Time	25 ms
Switching Voltage	30 VDC, 120 VAC
Termination Style	Plug In, Quick Connect - 0.187" (4.7mm)

RH3B-U Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Termination Style	Switching Voltage	Contact Material	Coil Type	Must Release Voltage	Load - Max Switching	Features	Approval Agency	Relay Type	Mounting Type	Operate Time	Coil Resistance	Contact Form	Release Time	Coil Voltage	Coil Current	Contact Rating (Current)	Must Operate Voltage
IDEC RH3B-ULAC120V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 120 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	36 VAC	300 W 1200 VA	Lighted Indicator	CE CSA cURus TUV	General Purpose	Socketable	25 ms	10.8 kOhms	3PDT (3 Form C)	25 ms	120 VAC	14.2 mA	10 A	96 VAC
IDEC RH3B-ULAC6V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	1.8 VAC	300 W 2400 VA	Lighted Indicator	CE CSA cURus TUV	General Purpose	Socketable	25 ms	6.4 Ohms	3PDT (3 Form C)	25 ms	6 VAC	280 mA	10 A	4.8 VAC/DC
IDEC RH3B-UCDC24V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	2.4 VDC	300 W 2400 VA	Test Button	CE CSA cURus TUV	General Purpose	Socketable	25 ms	400 Ohms	3PDT (3 Form C)	25 ms	24 VDC	60 mA	10 A	19.2 VDC
IDEC RH3B-UAC12V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	3.6 VAC	300 W 2400 VA		CE CSA cURus TUV	General Purpose	Socketable	25 ms	25.3 Ohms	3PDT (3 Form C)	25 ms	12 VAC/DC	140 mA	10 A	9.6 VAC/DC
IDEC RH3B-ULCAC24V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 120 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	7.2 VAC	300 W 1200 VA	Lighted Indicator Test Button	CE CSA cURus TUV	General Purpose	Socketable	25 ms	103 Ohms	3PDT (3 Form C)	25 ms	24 VAC	70 mA	10 A	19.2 VAC
IDEC RH3B-ULAC24V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 120 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	7.2 VAC	300 W 1200 VA	Lighted Indicator	CE CSA cURus TUV	General Purpose	Socketable	25 ms	103 Ohms	3PDT (3 Form C)	25 ms	24 VAC	70 mA	10 A	19.2 VAC
IDEC RH3B-ULAC220V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	66 VAC	300 W 2400 VA	Lighted Indicator	CE CSA cURus TUV	General Purpose	Socketable	25 ms	10.81 kOhms	3PDT (3 Form C)	25 ms	220 VAC/DC	7.7 mA	10 A	176 VAC
IDEC RH3B-UDC24V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 120 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	2.4 VDC	300 W 1200 VA		CE CSA cURus TUV	General Purpose	Socketable	25 ms	400 Ohms	3PDT (3 Form C)	25 ms	24 VDC	60 mA	10 A	19.2 VDC
IDEC RH3B-UDC48V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	4.8 VDC	300 W 2400 VA		CE CSA cURus TUV	General Purpose	Socketable	25 ms	1.6 kOhms	3PDT (3 Form C)	25 ms	48 VDC	30 mA	10 A	38.4 VDC
IDEC RH3B-UCAC240V	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	30 VDC 240 VAC	Silver Cadmium Oxide (AgCdO)	Non Latching	72 VAC/DC	300 W 2400 VA	Test Button	CE CSA cURus TUV	General Purpose	Socketable	25 ms	12.1 kOhms	3PDT (3 Form C)	25 ms	240 VAC	7.1 mA	10 A	192 VAC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 22.33
		10	$ 19.50
		25	$ 18.48
		50	$ 17.75
		100	$ 17.04
		250	$ 16.15
		500	$ 15.50
Newark	Each	1	$ 24.52
		5	$ 23.17
		10	$ 20.37
		25	$ 18.29
		50	$ 17.15
		100	$ 16.21
		250	$ 15.28

Description

General part information

RH3B-U Series

General Purpose Relay 3PDT (3 Form C) 24VAC Coil Socketable

Documents

Technical documentation and resources