873

RH

Relays & Sockets

1705151135

RH Series Compact Power Relays

Key features

• SPDT through 4PDT, 10A contacts

• Compact power type relays

• Miniature power relays with a large capacity

• 10A contact capacity

• Compact size saves space

Part Number Selection

Part Number

Contact

Model

Blade

Terminal

PCB Terminal

Coil Voltage Code

(Standard Stock in bold)

SPDT

Standard

RH1B-U 0

RH1V2-U 0

DC48V, DC110V

With Indicator

RH1B-UL 0

—

With Check Button

RH1B-UC 0

—

With Indicator and Check Button

RH1B-ULC 0

—

Top Bracket Mounting

RH1B-UT 0

—

With Diode (DC coil only)

RH1B-UD 0

RH1V2-UD 0

With Indicator and Diode (DC coil only)

RH1B-ULD 0

—

DPDT

Standard

RH2B-U 0

RH2V2-U 0

AC220-240V

With Indicator

RH2B-UL 0

RH2V2-UL 0

With Check Button

RH2B-UC 0

—

With Indicator and Check Button

RH2B-ULC 0

—

Top Bracket Mounting

RH2B-UT 0

—

With Diode (DC coil only)

RH2B-UD 0

RH2V2-UD 0

With Indicator and Diode (DC coil only)

RH2B-ULD 0

RH2V2-ULD 0

3PDT

Standard

RH3B-U 0

RH3V2-U 0

DC48V, DC110V

With Indicator

RH3B-UL 0

RH3V2-UL 0

With Check Button

RH3B-UC 0

—

With Indicator and Check Button

RH3B-ULC 0

—

Top Bracket Mounting

RH3B-UT 0

—

With Diode (DC coil only)

RH3B-UD 0

—

DC6V, DC12V, DC24V, DC48V, DC110V

With Indicator and Diode (DC coil only)

RH3B-ULD 0

—

4PDT

Standard

RH4B-U 0

RH4V2-U 0

DC110V

With Indicator

RH4B-UL 0

RH4V2-UL 0

With Check Button

RH4B-UC 0

—

With Indicator and Check Button

RH4B-ULC 0

—

Top Bracket Mounting

RH4B-UT 0

—

With Diode (DC coil only)

RH4B-UD 0

RH4V2-UD 0

DC6V, DC12V, DC24V, DC48V, DC110V

With Indicator and Diode (DC coil only)

RH4B-ULD 0

—

PCB terminal relays are designed to mount directly to a circuit board without any socket.

Ordering Information

When ordering, specify the Part No. and coil voltage code:

(example) RH3B-U

AC120V

Part No.

Coil Voltage Code