Control Gear Accessories
Find contacts, busbars, connection parts, expansion modules, enclosure fittings, filters and controls. Main product pages show their matching options together.
Product specification
3RH2911-1HA11
SIRIUS front-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible 3RT2 contactors.
Dimensions & specifications
Accessories are matched to individual parts. A shared manufacturer or frame size alone does not establish compatibility.
Accessories & related parts
Part numbers & documents
- 3RH2911-1HA11 SIRIUS front-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA22 SIRIUS front-mounted auxiliary contact block, 2 NO + 2 NC, screw terminals. For compatible 3RT2 contactors.
- 3RT2916-1BB00 SIRIUS varistor surge suppressor, 24–48 V AC / 24–70 V DC, for 3RT2.1 contactors and 3RH2 contactor relays, size S00.
- 3RT2916-1BD00 SIRIUS varistor surge suppressor, 127–240 V AC / 150–250 V DC, for 3RT2.1 contactors and 3RH2 contactor relays, size S00.
- 3RT2916-1BC00 SIRIUS varistor surge suppressor for size S00, 48–127 V AC / 70–150 V DC.
- 3RT2926-1BB00 SIRIUS varistor surge suppressor for size S0, 24–48 V AC / 24–70 V DC.
- 3RT2926-1BC00 SIRIUS varistor surge suppressor for size S0, 48–127 V AC / 70–150 V DC.
- 3RT2926-1BD00 SIRIUS varistor surge suppressor for size S0, 127–240 V AC / 150–250 V DC.
- 3RT2936-1BB00 SIRIUS varistor surge suppressor for size S2 / S3, 24–48 V AC / 24–70 V DC.
- 3RT2936-1BC00 SIRIUS varistor surge suppressor for size S2 / S3, 48–127 V AC / 70–150 V DC.
- 3RT2936-1BD00 SIRIUS varistor surge suppressor for size S2 / S3, 127–240 V AC / 150–250 V DC.
- 3RH2911-1HA01 SIRIUS front-mounted auxiliary contact block, 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA02 SIRIUS front-mounted auxiliary contact block, 2 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA10 SIRIUS front-mounted auxiliary contact block, 1 NO, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA20 SIRIUS front-mounted auxiliary contact block, 2 NO, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA13 SIRIUS front-mounted auxiliary contact block, 1 NO + 3 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA31 SIRIUS front-mounted auxiliary contact block, 3 NO + 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1DA02 SIRIUS side-mounted auxiliary contact block, 2 NC, screw terminals. For compatible S00 motor contactors.
- 3RH2911-1DA11 SIRIUS side-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible S00 motor contactors.
- 3RH2911-1DA20 SIRIUS side-mounted auxiliary contact block, 2 NO, screw terminals. For compatible S00 motor contactors.
- 3RH2921-1DA02 SIRIUS side-mounted auxiliary contact block, 2 NC, screw terminals. For compatible S0 motor contactors.
- 3RH2921-1DA11 SIRIUS side-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible S0 motor contactors.
- 3RH2921-1DA20 SIRIUS side-mounted auxiliary contact block, 2 NO, screw terminals. For compatible S0 motor contactors.
- 3RT2936-4EA2 SIRIUS terminal cover for S2 3-pole contactors with screw/box terminals. Two covers required per contactor.
- 3RT2946-4EA2 SIRIUS terminal cover for S3 3-pole contactors with screw/box terminals. Two covers required per contactor.