RH4B-ULCAC120V

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IDEC

POWER RELAY, 4PDT, 120 VAC, 10 A, RH SERIES, SOCKET, NON LATCHING

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DocumentsProduct Change Notice EN Datasheet

RH4B-ULCAC120V

Active

IDEC

POWER RELAY, 4PDT, 120 VAC, 10 A, RH SERIES, SOCKET, NON LATCHING

Deep-Dive with AI

DocumentsProduct Change Notice EN Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RH4B-ULCAC120V

Approval Agency	CSA, TUV, cURus, CE
Coil Current	16.5 mA
Coil Resistance	7.36 kOhms
Coil Type	Non Latching
Coil Voltage	120 VAC
Contact Form	4PDT (4 Form C)
Contact Material	Silver Cadmium Oxide (AgCdO)
Contact Rating (Current)	10 A
Features	Test Button, Lighted Indicator
Load - Max Switching	280 W, 1200 VA
Mounting Type	Socketable
Must Operate Voltage	96 VAC
Must Release Voltage	36 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	120 VAC, 28 VDC
Termination Style	Plug In, Quick Connect - 0.187" (4.7mm)

RH4B-U Series

Part	Coil Type	Relay Type	Must Release Voltage	Switching Voltage	Approval Agency	Coil Current	Coil Voltage	Contact Form	Operate Time	Release Time	Mounting Type	Coil Resistance	Must Operate Voltage	Operating Temperature [Max]	Operating Temperature [Min]	Termination Style	Contact Material	Load - Max Switching	Features	Contact Rating (Current)
IDEC RH4B-UCDC24V	Non Latching	General Purpose	2.4 VDC	30 VDC 240 VAC	CE CSA cURus TUV	62 mA	24 VDC	4PDT (4 Form C)	25 ms	25 ms	Socketable	388 Ohms	19.2 VDC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA	Test Button	10 A
IDEC RH4B-ULCAC120V	Non Latching	General Purpose	36 VAC	28 VDC 120 VAC	CE CSA cURus TUV	16.5 mA	120 VAC	4PDT (4 Form C)	25 ms	25 ms	Socketable	7.36 kOhms	96 VAC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	280 W 1200 VA	Lighted Indicator Test Button	10 A
IDEC RH4B-UAC240V	Non Latching	General Purpose	72 VAC/DC	30 VDC 240 VAC	CE CSA cURus TUV	8.3 mA	240 VAC	4PDT (4 Form C)	25 ms	25 ms	Socketable	9.12 kOhms	192 VAC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA		10 A
IDEC RH4B-ULCDC6V	Non Latching	General Purpose	0.6 VDC	30 VDC 240 VAC	CE CSA cURus TUV	250 mA		4PDT (4 Form C)	25 ms	25 ms	Socketable	24 Ohms	4.8 VDC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA	Lighted Indicator Test Button	10 A
IDEC RH4B-UCDC12V	Non Latching	General Purpose	1.2 VDC	30 VDC 240 VAC	CE CSA cURus TUV	125 mA	12 VDC	4PDT (4 Form C)	25 ms	25 ms	Socketable	96 Ohms	9.6 VDC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA	Test Button	10 A
IDEC RH4B-UAC120V	Non Latching	General Purpose	36 VAC	28 VDC 120 VAC	CE CSA cURus TUV	16.5 mA	120 VAC	4PDT (4 Form C)	25 ms	25 ms	Socketable	7.36 kOhms	96 VAC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	280 W 1200 VA		10 A
IDEC RH4B-ULCDC110V	Non Latching	General Purpose	11 VDC	30 VDC 240 VAC	CE CSA cURus TUV	15 mA	110 VDC	4PDT (4 Form C)	25 ms	25 ms	Socketable	7.34 kOhms	88 VDC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA	Lighted Indicator Test Button	10 A
IDEC RH4B-UAC6V	Non Latching	General Purpose	1.8 VAC	30 VDC 240 VAC	CE CSA cURus TUV	330 mA	6 VAC	4PDT (4 Form C)	25 ms	25 ms	Socketable	5.8 Ohms	4.8 VAC/DC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA		10 A
IDEC RH4B-UDC24V	Non Latching	General Purpose	2.4 VDC	28 VDC 120 VAC	CE CSA cURus TUV	62 mA	24 VDC	4PDT (4 Form C)	25 ms	25 ms	Socketable	388 Ohms	19.2 VDC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	280 W 1200 VA		10 A
IDEC RH4B-ULCAC12V	Non Latching	General Purpose	3.6 VAC	30 VDC 240 VAC	CE CSA cURus TUV	165 mA	12 VAC/DC	4PDT (4 Form C)	25 ms	25 ms	Socketable	23.1 Ohms	9.6 VAC/DC	70 °C	-25 °C	Plug In Quick Connect - 0.187" (4.7mm)	Silver Cadmium Oxide (AgCdO)	300 W 2400 VA	Lighted Indicator Test Button	10 A

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	$ 25.16
		10	$ 22.41
		25	$ 21.40
		50	$ 20.66
		100	$ 19.95
		250	$ 19.05
		500	$ 18.40
Newark	Each	1	$ 27.42
		5	$ 26.74
		10	$ 26.05
		25	$ 24.68
		50	$ 23.31
		100	$ 21.93

Description

General part information

RH4B-U Series

The RH series Compact Power Relay with 10A SPDT through 4PDT contacts and a large capacity.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet