Relays

RH1B-UAC48V

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IDEC

RELAY PLUG-IN SPDT 10A 48VAC ROHS COMPLIANT: YES

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Relays

RH1B-UAC48V

Active

IDEC

RELAY PLUG-IN SPDT 10A 48VAC ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RH1B-UAC48V

Approval Agency	CSA, cURus, CE, TUV
Coil Type	Non Latching
Coil Voltage	48 VAC
Contact Form	SPDT (1 Form C)
Contact Material	Silver Cadmium Oxide (AgCdO)
Contact Rating (Current)	10 A
Load - Max Switching	300 W, 2400 VA
Mounting Type	Socketable
Must Operate Voltage	38.4 VAC
Must Release Voltage	14.4 VAC
Operate Time	20 ms
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-25 °C
Relay Type	General Purpose
Release Time	20 ms
Switching Voltage	240 VAC, 30 VDC
Termination Style	4.7 mm, 0.187 in
Termination Style	Plug In, Quick Connect

RH1B-U Series

Part	Coil Resistance	Termination Style	Termination Style	Approval Agency	Load - Max Switching	Contact Material	Coil Type	Must Operate Voltage	Operating Temperature [Min]	Operating Temperature [Max]	Coil Voltage	Release Time	Mounting Type	Must Release Voltage	Switching Voltage	Contact Form	Contact Rating (Current)	Operate Time	Relay Type	Coil Current	Features
IDEC RH1B-UAC24V	83 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	19.2 VAC	-25 °C	70 °C	24 VAC	20 ms	Socketable	7.2 VAC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	37 mA
IDEC RH1B-UAC48V		0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	38.4 VAC	-25 °C	70 °C	48 VAC	20 ms	Socketable	14.4 VAC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose
IDEC RH1B-ULCAC24V	83 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	19.2 VAC	-25 °C	70 °C	24 VAC	20 ms	Socketable	7.2 VAC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	37 mA	Lighted Indicator Test Button
IDEC RH1B-ULDC24V	750 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	19.2 VDC	-25 °C	70 °C	24 VDC	20 ms	Socketable	2.4 VDC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	32 mA	Lighted Indicator
IDEC RH1B-ULCAC12V	76.8 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	9.6 VAC/DC	-25 °C	70 °C	12 VAC	20 ms	Socketable	3.6 VAC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	0.075 A	Lighted Indicator Test Button
IDEC RH1B-UD-DC24V	750 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	19.2 VDC	-25 °C	70 °C	24 VDC	20 ms	Socketable	2.4 VDC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	32 mA	Diode
IDEC RH1B-UDC12V	47 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	9.6 VDC	-25 °C	70 °C	12 VDC	20 ms	Socketable	1.2 VDC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	64 mA
IDEC RH1B-ULCAC120V	16.5 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	96 VAC	-25 °C	70 °C	120 VAC	20 ms	Socketable	36 VAC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	7.5 mA	Lighted Indicator Test Button
IDEC RH1B-UD-DC12V	188 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	9.6 VDC	-25 °C	70 °C	12 VDC	20 ms	Socketable	1.2 VDC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	64 mA	Diode
IDEC RH1B-ULDC12V	47 Ohms	0.187 in 4.7 mm	Plug In Quick Connect	CE CSA cURus TUV	300 W 2400 VA	Silver Cadmium Oxide (AgCdO)	Non Latching	9.6 VDC	-25 °C	70 °C	12 VDC	20 ms	Socketable	1.2 VDC	30 VDC 240 VAC	SPDT (1 Form C)	10 A	20 ms	General Purpose	64 mA	Lighted Indicator

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	$ 15.21
	N/A	0	$ 15.21
Newark	Each	1	$ 13.67
		10	$ 13.15
		100	$ 12.60

Description

General part information

RH1B-U Series

General Purpose Relay SPDT (1 Form C) 48VAC Coil Socketable

Documents

Technical documentation and resources