• Siemens SIRIUS 3RV29 Door-Coupling Rotary Operating Mechanisms
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Siemens SIRIUS 3RV29 Door-Coupling Rotary Operating Mechanisms

Siemens SIRIUS 3RV29 Door-Coupling Rotary Operating Mechanisms

Door-coupling rotary operating mechanisms let SIRIUS 3RV2 breakers mounted in a control cabinet be operated from the cabinet door, with door interlock and padlocking.

Key features

  • Gray standard or red/yellow EMERGENCY-OFF selectors
  • Standard versions IP64 with 130/330 mm shaft; harsh-condition versions IP65 with 300 mm shaft
  • Door interlock in ON position, OFF position lockable with up to three padlocks
  • Tolerance compensation for offset during installation
  • Shaft support and 3VA supplementary handles for UL 508A/NFPA 79 main switches (S3)

Specifications

Product line SIRIUS 3RV2
Brand Siemens
Catalog section IC 10 ch. 7 Protection equipment
Category Accessories
Compatible with 3RV2 motor starter protectors/CBs
Product group SIRIUS industrial controls accessories
Source Siemens Catalog IC 10 · 2026, p. 7/54-7/55
3RV2926-1B Type: Door-coupling rotary mechanism | Color: Gray | Shaft: 130 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1K Type: Door-coupling rotary mechanism | Color: Gray | Shaft: 330 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1C Type: EMERGENCY-OFF door-coupling mechanism | Color: Red/yellow | Shaft: 130 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1L Type: EMERGENCY-OFF door-coupling mechanism | Color: Red/yellow | Shaft: 330 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-0Q Type: Tolerance compensation | Color: -- | Shaft: -- | Size: S00, S0, S2, S3 | Protection: --
3RV2926-3B Type: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S00, S0 | Protection: IP65
3RV2936-3B Type: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S2 | Protection: IP65
3RV2946-3B Type: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S3 | Protection: IP65
3RV2926-3C Type: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S00, S0 | Protection: IP65
3RV2936-3C Type: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S2 | Protection: IP65
3RV2946-3C Type: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S3 | Protection: IP65
3RV2926-2Q Type: Tolerance compensation, harsh cond. | Color: -- | Shaft: -- | Size: S00–S3 | Protection: --
8UD1900-2WB00 Type: Extension shaft | Color: -- | Shaft: 600 mm (8 x 8 mm) | Size: S00–S3 | Protection: --
3RV2926-0P Type: Shaft support (UL 508A/NFPA 79) | Color: -- | Shaft: -- | Size: S00–S3 | Protection: --
3VA9137-0GC01 Type: Supplementary handle, standard | Color: Gray | Shaft: -- | Size: S3 | Protection: --
3VA9137-0GC05 Type: Supplementary handle, EMERGENCY-OFF | Color: Red/yellow | Shaft: -- | Size: S3 | Protection: --
AccessoriesSiemens
16 product codes available in this family
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Siemens SIRIUS 3RV29 Door-Coupling Rotary Operating Mechanisms

Brand Siemens·Accessories

Available part numbers (16)

3RV2926-1B, 3RV2926-1K, 3RV2926-1C, 3RV2926-1L, 3RV2926-0Q, 3RV2926-3B, 3RV2936-3B, 3RV2946-3B, 3RV2926-3C, 3RV2936-3C + 6 more — see full table ↓

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Product codes & specifications
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Product codeSpec
3RV2926-1BType: Door-coupling rotary mechanism | Color: Gray | Shaft: 130 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1KType: Door-coupling rotary mechanism | Color: Gray | Shaft: 330 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1CType: EMERGENCY-OFF door-coupling mechanism | Color: Red/yellow | Shaft: 130 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-1LType: EMERGENCY-OFF door-coupling mechanism | Color: Red/yellow | Shaft: 330 mm (6 x 6 mm) | Size: S00–S3 | Protection: IP64
3RV2926-0QType: Tolerance compensation | Color: -- | Shaft: -- | Size: S00, S0, S2, S3 | Protection: --
3RV2926-3BType: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S00, S0 | Protection: IP65
3RV2936-3BType: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S2 | Protection: IP65
3RV2946-3BType: Door-coupling mechanism, harsh cond. | Color: Gray | Shaft: 300 mm (8 x 8 mm) | Size: S3 | Protection: IP65
3RV2926-3CType: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S00, S0 | Protection: IP65
3RV2936-3CType: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S2 | Protection: IP65
3RV2946-3CType: E-OFF mechanism, harsh conditions | Color: Red/yellow | Shaft: 300 mm (8 x 8 mm) | Size: S3 | Protection: IP65
3RV2926-2QType: Tolerance compensation, harsh cond. | Color: -- | Shaft: -- | Size: S00–S3 | Protection: --
8UD1900-2WB00Type: Extension shaft | Color: -- | Shaft: 600 mm (8 x 8 mm) | Size: S00–S3 | Protection: --
3RV2926-0PType: Shaft support (UL 508A/NFPA 79) | Color: -- | Shaft: -- | Size: S00–S3 | Protection: --
3VA9137-0GC01Type: Supplementary handle, standard | Color: Gray | Shaft: -- | Size: S3 | Protection: --
3VA9137-0GC05Type: Supplementary handle, EMERGENCY-OFF | Color: Red/yellow | Shaft: -- | Size: S3 | Protection: --

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