Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers RH Relays & Sockets 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 Blade Coil Voltage Code Contact Model PCB Terminal Terminal (Standard Stock in bold) Standard RH1B-U 0 RH1V2-U 0 SPDT With Indicator RH1B-UL 0 AC6V, AC12V, AC24V, AC110V, AC120V, With Check Button AC220V, AC240V DC6V, DC12V, DC24V, RH1B-UC 0 DC48V, DC110V 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 DC6V, DC12V, DC24V, DC48V, DC110V With Indicator and Diode (DC coil only) RH1B-ULD 0 DC12V, DC24V, DC48V, DC110V Standard RH2B-U 0 RH2V2-U 0 DPDT With Indicator RH2B-UL 0 RH2V2-UL 0 AC6V, AC12V, AC24V, AC110-120V, With Check Button RH2B-UC 0 AC220-240V DC6V, DC12V, DC24V, DC48V, DC100-110V 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 DC6V, DC12V, DC24V, DC48V, DC100-110V With Indicator and Diode (DC coil only) RH2B-ULD 0 RH2V2-ULD 0 Standard RH3B-U 0 RH3V2-U 0 3PDT With Indicator RH3B-UL 0 RH3V2-UL 0 AC6V, AC12V, AC24V, AC110V, AC120V, With Check Button RH3B-UC 0 AC220V, AC240V DC6V, DC12V, DC24V, DC48V, DC110V 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 Standard RH4B-U 0 RH4V2-U 0 4PDT With Indicator RH4B-UL 0 RH4V2-UL 0 AC6V, AC12V, AC24V, AC110V, AC120V, With Check Button RH4B-UC 0 AC220V, AC240V DC6V, DC12V, DC24V, DC48V, DC110V 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 1705151135 800-262-IDEC (4332) USA & Canada 873RH Relays & Sockets Sockets (for Blade Terminal Models) 1 1 Relays Standard DIN Rail Mount Finger-safe DIN Rail Mount Through Panel Mount PCB Mount RH1B SH1B-05 SH1B-O5C SH1B-51 SH1B-62 1. DIN Rail mount RH2B SH2B-05 SH2B-05C SH2B-51 SH2B-62 socket comes with RH3B SH3B-05 SH3B-05C SH3B-51 SH3B-62 two horseshoe clips. Do not use RH4B SH4B-05 SH4B-05C SH4B-51 SH4B-62 unless you plan to insert pullover wire spring. Replacement horseshoe clip part number is Y778-011. Hold Down Springs & Clips For DIN For Through Panel & Appearance Item Relay Mount Socket PCB Mount Socket 2 RH1B SY2S-02F1 2. Must use horseshoe clip when mounting in DIN mount socket. 2 RH2B SY4S-02F1 Replacement horseshoe clip Pullover Wire Spring SY4S-51F1 2 part number is Y778-011. RH3B SH3B-05F1 3. Two required per relay. 2 RH4B SH4B-02F1 3 3 Leaf Spring (side latch) RH1B, RH2B, RH3B, RH4B SFA-202 SFA-302 3 3 Leaf Spring (top latch) RH1B, RH2B, RH3B, RH4B SFA-101 SFA-301 AC Coil Ratings Rated Current (mA) 15% at 20C Coil Resistance () Operation Characteristics 10% at 20C (against rated values at 20C) Voltage AC 50Hz AC 60Hz (V) Max. Continuous Pickup Dropout SPDT DPDT 3PDT 4PDT SPDT DPDT 3PDT 4PDT SPDT DPDT 3PDT 4PDT Applied Voltage Voltage Voltage 6 170 240 330 387 150 200 280 330 18.8 9.4 6.4 5.4 12 86 121 165 196 75 100 140 165 76.8 39.3 25.3 21.2 24 42 60.5 81 98 37 50 70 83 300 153 103 84.5 110 9.6 18.1 21.6 8.4 15.5 18.2 6,950 2,200 1,800 9.4- 80% 30% 110-120 8.0-9.2 110% 10.8 maximum minimum 120 8.6 16.4 19.5 7.5 14.2 16.5 8,100 10,800 7,360 220 4.7 8.8 10.7 4.1 7.7 9.1 25,892 10,800 7,360 220-240 4.7-5.4 4.0-4.6 18,820 240 4.9 8.2 9.8 4.3 7.1 8.3 26,710 12,100 9,120 DC Coil Ratings Coil Resistance () Operation Characteristics Rated Current (mA) 15% at 20C 10% at 20C (against rated values at 20C) Voltage (V) Max. Continuous Pickup Dropout SPDT DPDT 3PDT 4PDT SPDT DPDT 3PDT 4PDT Applied Voltage Voltage Voltage 6 128 150 240 250 47 40 25 24 12 64 75 120 125 188 160 100 96 Standard coil 24 32 36.9 60 62 750 650 400 388 80% 10% 110% voltages are in maximum minimum 48 18 18.5 30 31 2,660 2,600 1,600 1,550 BOLD. 100-110 8.2-9.0 12,250 110 8 12.8 15 13,800 8,600 7,340 1705151135 www.IDEC.com 874 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights