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SSK820-ST9  - Circular saw switch K900/ST9/KA12 for Elektra Beckum

Circular saw switch K900/ST9/KA12 for Elektra Beckum

Klinger & Born
Product no.:
0,75 kg
55,50 EUR * 46,64 EUR (net)
* incl. VAT
Shipping time : 1-3 days1 (ex stock}


AC switch-plug combination for circular saws, planing machines, shredders or other machines and motors, which after power failure and power recovery are not allowed to turn back on.


  • 3-pole switching, suitable for mains connection without neutral conductor
  • Switching capacity up to 4 kW
  • Undervoltage release
  • Phase inverter
  • Connection possibility for thermal contact
  • Splash water proof cover

This switch in inverted construction (ST3) with Coil voltage 400V: SSK820-400.


The neutral conductor is not connected.

Not suitable for motors in delta connection, which for example need a voltage of 230V in the terminal box for a electromechanical brake.
If needed a brake can be tapped between a phase and a star point 230V for motors in star connection.

Installation / connection (refer to wiring diagram)

The switch is screwed on the housing base. Grid dimension of the screws: 68 x 68 mm.
The cable outlet is on the side of the housing base, by factory setting on the opposite side of the keypad. by rotating the base, the cable can be routed to all 4 sides.

The blue wire is not a neutral conductor, it's the connection for the thermal contact. If the motor does not have a thermal contact, the blue wire has to be connected with the grey wire on the terminal board.


Voltage Ue
400 V~
Current le
9,0 A
KB-04, 400V~
Coil voltage Uc
Switching capacity
4.0 kW 400V~/AC-3
Type of actuation
Mechanically on/off
CEE 3P+N+E , 16A
Housing material
Polypropylene PP
Mounting position
Protection class
IP54, splash water proof
Connection cable
1 m H07RN-F G1,5
Mounting dimensions
68 x 68 mm

Notes on delivery times1

The delivery time applies to deliveries to Germany.
Delivery times for other countries can be found at Information on the calculation of the delivery date


  • Lids for Klinger & Born K700, K900, K3000

    Lids for Klinger & Born K700, K900, K3000

Accessories and replacement parts

  • Contactor Klinger&Born KB-04/400/4S

    Contactor Klinger&Born KB-04/400/4S

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