• Siemens 3TF68/3TF69 & 3RT12 Vacuum Contactor Accessories/Spares
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Siemens 3TF68/3TF69 & 3RT12 Vacuum Contactor Accessories/Spares

Siemens 3TF68/3TF69 & 3RT12 Vacuum Contactor Accessories/Spares

Auxiliary switches, surge suppressors, covers, assembly parts, solenoid coils and vacuum interrupters for 3TF68/3TF69 vacuum contactors, plus surge suppression modules for 3RT12.

Key features

  • Lateral auxiliary switches (mirror, overlapping, solid-state compatible) for 3TF68/3TF69
  • Main conducting path surge suppression modules 690 V / 1000 V for 3RT12
  • Terminal covers, neutral bridge, interlock locking device, base plates and assembly kits
  • Spare AC and DC solenoid coils, operating mechanisms and vacuum interrupter sets

Specifications

Series 3TF6 / SIRIUS 3RT12
For 3TF68, 3TF69, 3RT12 vacuum contactors
Manufacturer Siemens
Product category Accessories
Catalog chapter Contactors for switching motors
Catalog section Accessories and spare parts for SIRIUS 3RT12 and 3TF6 vacuum contactors
Source Siemens Catalog IC 10 · 2026, p. 254-256, 258
3TY7561-1AA00 Item: Aux. switch, 1st, mirror contact | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC, lateral
3TY7561-1EA00 Item: Aux. switch, 1st, overlapping | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC (overlapping), lateral
3TY7561-1KA00 Item: Aux. switch, 2nd, mirror contact | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC, lateral
3TY7681-1G Item: Aux. switch for DC coil switchover | For: 3TF68, 3TF69 | Detail: 1 NC, lateral
3TY7561-1UA00 Item: Aux. switch, solid-state compatible | For: 3TF68, 3TF69 | Detail: 1 CO, 2nd switch left or right
3RT1966-1PV3 Item: Main path surge suppression module | For: 3RT12 (S10/S12) | Detail: Ue 690 V AC, separate install.
3RT1966-1PV4 Item: Main path surge suppression module | For: 3RT12 (S10/S12) | Detail: Ue 1000 V AC, separate install.
3TX7572-3G Item: Varistor surge suppressor, DC op. | For: 3TF68, 3TF69 | Detail: 24-48 V DC
3TX7572-3J Item: Varistor surge suppressor, DC op. | For: 3TF68, 3TF69 | Detail: 127-240 V DC
3TX7686-0A Item: Terminal cover (1 set = 2 units) | For: 3TF68 | Detail: Protection against contact
3TX7696-0A Item: Terminal cover (1 set = 2 units) | For: 3TF69 | Detail: Protection against contact
3TX7686-0B Item: Terminal cover, output side | For: 3TF68 | Detail: Combined with overload relay
3TX7680-0D Item: Link for paralleling 3-pole | For: 3TF68, 3TF69 | Detail: Without connecting terminal
3TX7686-1A Item: Locking device, mech. interlock | For: 3TF68-3TF68 | Detail: For mounting on base plate
3TX7681-1A Item: Base plate, reversing assembly | For: 3TF68-3TF68 | Detail: For customer assembly
3TX7681-1B Item: Base plate, star-delta | For: 3TF68-3TF68-3RT1.7 | Detail: For configuring star-delta
3TX7680-1A Item: Assembly kit, reversing | For: 3TF68-3TF68 | Detail: Link rails top and bottom
3TX7680-1B Item: Assembly kit, star-delta | For: 3TF68-3TF68-3RT1.7 | Detail: Link rails, neutral bridge S12
3TY7683-0CF7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 110-132 V AC
3TY7683-0CM7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 200-240 V AC
3TY7683-0CP7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 230-277 V AC
3TY7683-0CQ7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 380-460 V AC
3TY7693-0CF7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 110-132 V AC
3TY7693-0CM7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 200-240 V AC
3TY7693-0CP7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 230-277 V AC
3TY7693-0CQ7 Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 380-460 V AC
3TY7683-0DB4 Item: Solenoid coil, DC | For: 3TF68 | Detail: 24 V DC
3TY7683-0DF4 Item: Solenoid coil, DC | For: 3TF68 | Detail: 110 V DC
3TY7683-0DG4 Item: Solenoid coil, DC | For: 3TF68 | Detail: 125 V DC
3TY7683-0DM4 Item: Solenoid coil, DC | For: 3TF68 | Detail: 220 V DC
3TY7683-0DP4 Item: Solenoid coil, DC | For: 3TF68 | Detail: 230 V DC
3TY7680-0B Item: Vacuum interrupter set (3 pcs) | For: 3TF68 | Detail: With components
3TY7690-0B Item: Vacuum interrupter set (3 pcs) | For: 3TF69 | Detail: With components
3TY7685-0CM7 Item: AC solenoid operating mechanism w. coil | For: 3TF6844-.C | Detail: 200-240 V AC 50/60 Hz
3TY7685-0CP7 Item: AC solenoid operating mechanism w. coil | For: 3TF6844-.C | Detail: 230-276 V AC 50/60 Hz
AccessoriesSiemens
35 product codes available in this family
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Siemens 3TF68/3TF69 & 3RT12 Vacuum Contactor Accessories/Spares

Brand Siemens·Accessories

Available part numbers (35)

3TY7561-1AA00, 3TY7561-1EA00, 3TY7561-1KA00, 3TY7681-1G, 3TY7561-1UA00, 3RT1966-1PV3, 3RT1966-1PV4, 3TX7572-3G, 3TX7572-3J, 3TX7686-0A + 25 more — see full table ↓

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Product codes & specifications
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RFQ List (0)
Product codeSpec
3TY7561-1AA00Item: Aux. switch, 1st, mirror contact | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC, lateral
3TY7561-1EA00Item: Aux. switch, 1st, overlapping | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC (overlapping), lateral
3TY7561-1KA00Item: Aux. switch, 2nd, mirror contact | For: 3TF68, 3TF69 | Detail: 1 NO + 1 NC, lateral
3TY7681-1GItem: Aux. switch for DC coil switchover | For: 3TF68, 3TF69 | Detail: 1 NC, lateral
3TY7561-1UA00Item: Aux. switch, solid-state compatible | For: 3TF68, 3TF69 | Detail: 1 CO, 2nd switch left or right
3RT1966-1PV3Item: Main path surge suppression module | For: 3RT12 (S10/S12) | Detail: Ue 690 V AC, separate install.
3RT1966-1PV4Item: Main path surge suppression module | For: 3RT12 (S10/S12) | Detail: Ue 1000 V AC, separate install.
3TX7572-3GItem: Varistor surge suppressor, DC op. | For: 3TF68, 3TF69 | Detail: 24-48 V DC
3TX7572-3JItem: Varistor surge suppressor, DC op. | For: 3TF68, 3TF69 | Detail: 127-240 V DC
3TX7686-0AItem: Terminal cover (1 set = 2 units) | For: 3TF68 | Detail: Protection against contact
3TX7696-0AItem: Terminal cover (1 set = 2 units) | For: 3TF69 | Detail: Protection against contact
3TX7686-0BItem: Terminal cover, output side | For: 3TF68 | Detail: Combined with overload relay
3TX7680-0DItem: Link for paralleling 3-pole | For: 3TF68, 3TF69 | Detail: Without connecting terminal
3TX7686-1AItem: Locking device, mech. interlock | For: 3TF68-3TF68 | Detail: For mounting on base plate
3TX7681-1AItem: Base plate, reversing assembly | For: 3TF68-3TF68 | Detail: For customer assembly
3TX7681-1BItem: Base plate, star-delta | For: 3TF68-3TF68-3RT1.7 | Detail: For configuring star-delta
3TX7680-1AItem: Assembly kit, reversing | For: 3TF68-3TF68 | Detail: Link rails top and bottom
3TX7680-1BItem: Assembly kit, star-delta | For: 3TF68-3TF68-3RT1.7 | Detail: Link rails, neutral bridge S12
3TY7683-0CF7Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 110-132 V AC
3TY7683-0CM7Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 200-240 V AC
3TY7683-0CP7Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 230-277 V AC
3TY7683-0CQ7Item: Solenoid coil, AC 50/60 Hz | For: 3TF68 | Detail: 380-460 V AC
3TY7693-0CF7Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 110-132 V AC
3TY7693-0CM7Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 200-240 V AC
3TY7693-0CP7Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 230-277 V AC
3TY7693-0CQ7Item: Solenoid coil, AC 50/60 Hz | For: 3TF69 | Detail: 380-460 V AC
3TY7683-0DB4Item: Solenoid coil, DC | For: 3TF68 | Detail: 24 V DC
3TY7683-0DF4Item: Solenoid coil, DC | For: 3TF68 | Detail: 110 V DC
3TY7683-0DG4Item: Solenoid coil, DC | For: 3TF68 | Detail: 125 V DC
3TY7683-0DM4Item: Solenoid coil, DC | For: 3TF68 | Detail: 220 V DC
3TY7683-0DP4Item: Solenoid coil, DC | For: 3TF68 | Detail: 230 V DC
3TY7680-0BItem: Vacuum interrupter set (3 pcs) | For: 3TF68 | Detail: With components
3TY7690-0BItem: Vacuum interrupter set (3 pcs) | For: 3TF69 | Detail: With components
3TY7685-0CM7Item: AC solenoid operating mechanism w. coil | For: 3TF6844-.C | Detail: 200-240 V AC 50/60 Hz
3TY7685-0CP7Item: AC solenoid operating mechanism w. coil | For: 3TF6844-.C | Detail: 230-276 V AC 50/60 Hz

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