Contactors & Relays – Mouser Indonesia

SIRIUS 3RH2 4- & 8-Pole Contactor Relays

Siemens SIRIUS 3RH2 4- and 8-Pole Contactor Relays are available with screw or spring-loaded terminals. The basic unit contains four contacts with terminal designations according to EN 50011. Siemens 3RH2 Contactor Relays feature high contact stability at low voltages and currents. This performance is suitable for solid-state circuits with currents ≥1mA at a voltage of ≥17V. 3RH21 Coupling Contactor Relays for Switching Auxiliary Circuits are tailored to the special requirements of working with electronic controls.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Auxiliary Contacts AUX. SWITCH 3NO+1NC FOR S00 SPRING 3RH29112HA31 Siemens 1: Rp1.008.480 380In Stock	Mfr. Part No. 3RH29112HA31 Mouser Part No 982-3RH29112HA31	Siemens	Auxiliary Contacts AUX. SWITCH 3NO+1NC FOR S00 SPRING Learn More about Siemens 3rh2 contactor relays	Datasheet	380In Stock	Rp1.008.480 Rp988.116 Rp885.011 Rp780.806 View Rp728.703 Rp677.334 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC DC 24V SPRING 3RH21312BB40 Siemens 1: Rp2.675.214 17In Stock	Mfr. Part No. 3RH21312BB40 Mouser Part No 982-3RH21312BB40	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC DC 24V SPRING Learn More about Siemens 3rh2 contactor relays	Datasheet	17In Stock	Rp2.675.214 Rp2.411.582 Rp2.302.790 Rp2.212.161 View Rp2.065.576 Quote	Min.: 1 Mult.: 1
Auxiliary Contacts AUX. SWITCH 1NO+1NC FOR S00 & S0 SCREW 3RH29111HA11 Siemens 1: Rp613.123 113In Stock	Mfr. Part No. 3RH29111HA11 Mouser Part No 982-3RH29111HA11	Siemens	Auxiliary Contacts AUX. SWITCH 1NO+1NC FOR S00 & S0 SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	113In Stock	Rp613.123 Rp521.577 Rp484.151 Rp453.697 View Rp423.976 Rp423.793 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 4NO+4NC DC 24V SPRING 3RH22442BB40 Siemens 1: Rp3.376.398 5In Stock	Mfr. Part No. 3RH22442BB40 Mouser Part No 982-3RH22442BB40	Siemens	Contactors - Electromechanical CONTACTOR RELAY 4NO+4NC DC 24V SPRING Learn More about Siemens 3rh2 contactor relays	Datasheet	5In Stock	Rp3.376.398 Rp3.328.882	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTROL RELAY 7NO+1NC DC 24V SCREW 3RH22711BB40 Siemens 1: Rp3.957.049 6In Stock	Mfr. Part No. 3RH22711BB40 Mouser Part No 982-3RH22711BB40	Siemens	Contactors - Electromechanical CONTROL RELAY 7NO+1NC DC 24V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	6In Stock	Rp3.957.049 Rp3.435.839 Rp3.280.265 Rp3.169.638 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 4NO AC 120V SCREW 3RH21401AK60 Siemens 1: Rp2.303.157 8In Stock	Mfr. Part No. 3RH21401AK60 Mouser Part No 982-3RH21401AK60	Siemens	Contactors - Electromechanical CONTACTOR RELAY 4NO AC 120V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	8In Stock	Rp2.303.157 Rp2.111.992 Rp2.016.592 Rp1.920.276 View Rp1.792.955 Quote	Min.: 1 Mult.: 1
Auxiliary Contacts SOLID-STATE COMP. AUX. SW.BL.. 2NO+2NC 3RH29111NE22 Siemens 1: Rp2.640.173 10In Stock	Mfr. Part No. 3RH29111NE22 Mouser Part No 982-3RH29111NE22	Siemens	Auxiliary Contacts SOLID-STATE COMP. AUX. SW.BL.. 2NO+2NC Learn More about Siemens 3rh2 contactor relays	Datasheet	10In Stock	Rp2.640.173 Rp2.608.067 Rp2.244.633 Rp2.010.171 View Rp1.867.623 Quote	Min.: 1 Mult.: 1
Auxiliary Contacts AUX. SWITCH LATERAL 1NO+1NC S0 SCREW 3RH29211DA11 Siemens 1: Rp919.868 22In Stock	Mfr. Part No. 3RH29211DA11 Mouser Part No 982-3RH29211DA11	Siemens	Auxiliary Contacts AUX. SWITCH LATERAL 1NO+1NC S0 SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	22In Stock	Rp919.868 Rp900.789 Rp782.273 Rp699.716 View Rp653.118 Rp606.702 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTROL RELAY 7NO+1NC AC 120V SCREW 3RH22711AK60 Siemens 1: Rp3.680.941 5In Stock	Mfr. Part No. 3RH22711AK60 Mouser Part No 982-3RH22711AK60	Siemens	Contactors - Electromechanical CONTROL RELAY 7NO+1NC AC 120V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	5In Stock	Rp3.680.941 Rp3.193.488 Rp3.050.023 Rp2.945.450 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 120V SCREW 3RH21221AK60 Siemens 1: Rp2.302.606 22In Stock	Mfr. Part No. 3RH21221AK60 Mouser Part No 982-3RH21221AK60	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 120V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	22In Stock	Rp2.302.606 Rp2.174.368 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC DC 24V SCREW 3RH21311BB40 Siemens 1: Rp2.680.901 14In Stock	Mfr. Part No. 3RH21311BB40 Mouser Part No 982-3RH21311BB40	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC DC 24V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	14In Stock	Rp2.680.901 Rp2.411.765 Rp2.302.790 Rp2.223.535	Min.: 1 Mult.: 1
Auxiliary Contacts AUX. SWITCH 2NO+2NC FOR S00 & S0 SCREW 3RH29111HA22 Siemens 1: Rp992.519 56In Stock	Mfr. Part No. 3RH29111HA22 Mouser Part No 982-3RH29111HA22	Siemens	Auxiliary Contacts AUX. SWITCH 2NO+2NC FOR S00 & S0 SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	56In Stock	Rp992.519 Rp843.916 Rp786.860 Rp777.687 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 24V SCREW 3RH21221AB00 Siemens 1: Rp2.337.464 6In Stock	Mfr. Part No. 3RH21221AB00 Mouser Part No 982-3RH21221AB00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 24V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	6In Stock	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 110V SCREW 3RH21221AF00 Siemens 1: Rp2.337.464 6In Stock	Mfr. Part No. 3RH21221AF00 Mouser Part No 982-3RH21221AF00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 110V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	6In Stock	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 230V SCREW 3RH21221AP00 Siemens 1: Rp2.337.464 3In Stock 3Expected 14/10/2026	Mfr. Part No. 3RH21221AP00 Mouser Part No 982-3RH21221AP00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 230V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	3In Stock 3Expected 14/10/2026	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 240V SCREW 3RH21221AP60 Siemens 1: Rp2.337.464 3In Stock 2Expected 30/10/2026	Mfr. Part No. 3RH21221AP60 Mouser Part No 982-3RH21221AP60	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC AC 240V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	3In Stock 2Expected 30/10/2026	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC DC 110V SCREW 3RH21221BF40 Siemens 1: Rp2.680.901 4In Stock 1Expected 28/10/2026	Mfr. Part No. 3RH21221BF40 Mouser Part No 982-3RH21221BF40	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC DC 110V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	4In Stock 1Expected 28/10/2026	Rp2.680.901 Rp2.411.765 Rp2.302.790 Rp2.223.535	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC DC 24V SPRING 3RH21222BB40 Siemens 1: Rp2.680.901 3In Stock 3Expected 30/11/2026	Mfr. Part No. 3RH21222BB40 Mouser Part No 982-3RH21222BB40	Siemens	Contactors - Electromechanical CONTACTOR RELAY 2NO+2NC DC 24V SPRING Learn More about Siemens 3rh2 contactor relays	Datasheet	3In Stock 3Expected 30/11/2026	Rp2.680.901 Rp2.411.765 Rp2.302.790 Rp2.223.535	Min.: 1 Mult.: 1
Contactors - Electromechanical COUPLING RELAY 2NO+2NC DC 24V SPRING 3RH21222HB40 Siemens 1: Rp2.686.405 3In Stock	Mfr. Part No. 3RH21222HB40 Mouser Part No 982-3RH21222HB40	Siemens	Contactors - Electromechanical COUPLING RELAY 2NO+2NC DC 24V SPRING Learn More about Siemens 3rh2 contactor relays	Datasheet	3In Stock	Rp2.686.405 Rp2.411.765 Rp2.302.790 Rp2.223.535	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 24V SCREW 3RH21311AB00 Siemens 1: Rp2.337.464 2In Stock 8Expected 23/10/2026	Mfr. Part No. 3RH21311AB00 Mouser Part No 982-3RH21311AB00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 24V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	2In Stock 8Expected 23/10/2026	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 110V SCREW 3RH21311AF00 Siemens 1: Rp2.337.464 3In Stock 3Expected 30/10/2026	Mfr. Part No. 3RH21311AF00 Mouser Part No 982-3RH21311AF00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 110V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	3In Stock 3Expected 30/10/2026	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 110V SCREW 3RH21311AK60 Siemens 1: Rp2.337.464 7In Stock	Mfr. Part No. 3RH21311AK60 Mouser Part No 982-3RH21311AK60	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 110V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	7In Stock	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 220V SCREW 3RH21311AN20 Siemens 1: Rp2.333.978 5In Stock	Mfr. Part No. 3RH21311AN20 Mouser Part No 982-3RH21311AN20	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 220V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	5In Stock	Rp2.333.978 Rp2.299.671 Rp2.231.607 Rp2.180.422 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 230V SCREW 3RH21311AP00 Siemens 1: Rp2.337.464 6In Stock	Mfr. Part No. 3RH21311AP00 Mouser Part No 982-3RH21311AP00	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 230V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	6In Stock	Rp2.337.464 Rp2.111.992 Rp2.016.592 Rp1.947.061	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 240V SCREW 3RH21311AP60 Siemens 1: Rp2.333.978 4In Stock	Mfr. Part No. 3RH21311AP60 Mouser Part No 982-3RH21311AP60	Siemens	Contactors - Electromechanical CONTACTOR RELAY 3NO+1NC AC 240V SCREW Learn More about Siemens 3rh2 contactor relays	Datasheet	4In Stock	Rp2.333.978 Rp2.299.671 Rp2.231.607 Rp2.180.422 View Quote	Min.: 1 Mult.: 1

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