SEBO Switching Unit for SOFTCASE CE12

A SOFTCASE CE12 that starts only when it feels like it is usually telling you about its switching unit. The genuine SEBO unit for this machine is 75124ER, supplied as one complete item so the fix is a swap rather than an evening spent picking over burnt contacts.

Contact surfaces give up a trace of metal on every switching cycle. After years of daily use the surfaces pit, the resistance across them climbs, and the machine begins to need the control worked two or three times before it responds, or cuts out partway through a room and comes back on its own. Cleaning buys a few weeks at best, because the metal that has been lost is not coming back.

Before condemning the unit, work along the rest of the circuit on SEBO's CE12 diagram, since the symptoms overlap. The two-wire swivel neck cable at position 113 flexes constantly and fails in exactly the same way, the 120 volt board is position 120, and a rocker switch is listed separately at position 140. Ruling those out first is the difference between one part and three.

• Part number: 75124ER, switching unit
• Fits: SEBO SOFTCASE CE12 upright vacuum
• Supplied: one complete unit rather than separate contacts
• Typical symptom: a vacuum that starts intermittently or cuts out in use
• Also worth checking: swivel neck cable at position 113, board at 120, rocker switch at 140
• Genuine SEBO item, matching the unit fitted on the assembly line

Note how each lead sits before disconnecting anything, and refit the new unit the same way.

Isolate the vacuum from the supply before opening it. Searches that reach this listing include SEBO switching unit, CE12 power switch replacement and SOFTCASE CE12 will not start. Ships in 2-5 business days.