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
3LD9200-5B
SENTRON 3LD2 auxiliary contact block, 1 NO + 1 NC, front mounting.
Dimensions & specifications
Accessories are matched to individual parts. A shared manufacturer or frame size alone does not establish compatibility.
Accessories & related parts
Search part numbers & specifications
Open to search 149 parts.
Browse part numbers (149)
- 3LD9200-5BSENTRON 3LD2 auxiliary contact block, 1 NO + 1 NC, front mounting.
- 3LD9200-5CSENTRON 3LD2 auxiliary contact block, 1 NO + 1 NC, floor mounting.
- 3LD9201-2ASENTRON 3LD2 terminal cover, 1 pole, 16 A frame. Catalogue pack of four covers.
- 3LD9205-0CSENTRON 3LD2 switching shaft, 300 mm, 6 × 6 mm, for floor-mounted 16–125 A switches.
- 3LD9205-2CSENTRON 3LD2 switching shaft, 600 mm, 6 × 6 mm, for floor-mounted 16–125 A switches.
- 3LD9220-0BSENTRON 3LD2 switched neutral pole, 25/32 A, front mounting.
- 3LD9220-0CSENTRON 3LD2 switched neutral pole, 25/32 A, floor mounting.
- 3LD9221-0ASENTRON 3LD2 terminal cover, 3 pole, 25/32 A frame. Catalogue pack of four covers.
- 3LD9221-2ASENTRON 3LD2 terminal cover, 1 pole, 25/32 A frame. Catalogue pack of four covers.
- 3LD9224-1BSENTRON 3LD2 replacement rotary handle, black, four-hole mounting.
- 3LD9224-3BSENTRON 3LD2 replacement rotary handle, red/yellow, four-hole mounting.
- 3LD9250-0BASENTRON 3LD2 switched neutral pole, 63 A, front mounting.
- 3LD9250-0CASENTRON 3LD2 switched neutral pole, 63 A, floor mounting.
- 3LD9251-0ASENTRON 3LD2 terminal cover, 3 pole, 63 A frame. Catalogue pack of four covers.
- 3LD9251-2ASENTRON 3LD2 terminal cover, 1 pole, 63 A frame. Catalogue pack of four covers.
- 3LD9280-0BSENTRON 3LD2 switched neutral pole, 100/125 A, front mounting.
- 3LD9280-0CSENTRON 3LD2 switched neutral pole, 100/125 A, floor mounting.
- 3LD9281-2ASENTRON 3LD2 terminal cover, 1 pole, 100/125 A frame. Catalogue pack of four covers.
- 3LD9284-1BSENTRON 3LD2 replacement rotary handle, black, four-hole mounting.
- 3LD9284-3BSENTRON 3LD2 replacement rotary handle, red/yellow, four-hole mounting.
- 3RA2921-1BA00SIRIUS electrical/mechanical link module for screw-terminal 3RW301 size S00 soft starters and compatible S00 motor starter protectors.
- 3RH2911-1DA02SIRIUS side-mounted auxiliary contact block, 2 NC, screw terminals. For compatible S00 motor contactors.
- 3RH2911-1DA11SIRIUS side-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible S00 motor contactors.
- 3RH2911-1DA20SIRIUS side-mounted auxiliary contact block, 2 NO, screw terminals. For compatible S00 motor contactors.
- 3RH2911-1HA01SIRIUS front-mounted auxiliary contact block, 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA02SIRIUS front-mounted auxiliary contact block, 2 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA10SIRIUS front-mounted auxiliary contact block, 1 NO, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA11SIRIUS front-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA13SIRIUS front-mounted auxiliary contact block, 1 NO + 3 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA20SIRIUS front-mounted auxiliary contact block, 2 NO, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA22SIRIUS front-mounted auxiliary contact block, 2 NO + 2 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2911-1HA31SIRIUS front-mounted auxiliary contact block, 3 NO + 1 NC, screw terminals. For compatible 3RT2 contactors.
- 3RH2921-1DA02SIRIUS side-mounted auxiliary contact block, 2 NC, screw terminals. For compatible S0 motor contactors.
- 3RH2921-1DA11SIRIUS side-mounted auxiliary contact block, 1 NO + 1 NC, screw terminals. For compatible S0 motor contactors.
- 3RH2921-1DA20SIRIUS side-mounted auxiliary contact block, 2 NO, screw terminals. For compatible S0 motor contactors.
- 3RT2916-1BB00SIRIUS varistor surge suppressor, 24–48 V AC / 24–70 V DC, for 3RT2.1 contactors and 3RH2 contactor relays, size S00.
- 3RT2916-1BC00SIRIUS varistor surge suppressor for size S00, 48–127 V AC / 70–150 V DC.
- 3RT2916-1BD00SIRIUS varistor surge suppressor, 127–240 V AC / 150–250 V DC, for 3RT2.1 contactors and 3RH2 contactor relays, size S00.
- 3RT2926-1BB00SIRIUS varistor surge suppressor for size S0, 24–48 V AC / 24–70 V DC.
- 3RT2926-1BC00SIRIUS varistor surge suppressor for size S0, 48–127 V AC / 70–150 V DC.
- 3RT2926-1BD00SIRIUS varistor surge suppressor for size S0, 127–240 V AC / 150–250 V DC.
- 3RT2936-1BB00SIRIUS varistor surge suppressor for size S2 / S3, 24–48 V AC / 24–70 V DC.
- 3RT2936-1BC00SIRIUS varistor surge suppressor for size S2 / S3, 48–127 V AC / 70–150 V DC.
- 3RT2936-1BD00SIRIUS varistor surge suppressor for size S2 / S3, 127–240 V AC / 150–250 V DC.
- 3RT2936-4EA2SIRIUS terminal cover for S2 3-pole contactors with screw/box terminals. Two covers required per contactor.
- 3RT2946-4EA2SIRIUS terminal cover for S3 3-pole contactors with screw/box terminals. Two covers required per contactor.
- 3RU2916-3AA01SIRIUS 3RU2 terminal support, size S00, for separate screw or DIN rail mounting of matching screw-terminal overload relays.
- 3RU2926-3AA01SIRIUS 3RU2 terminal support, size S0, for separate screw or DIN rail mounting of matching screw-terminal overload relays.
