Products catalog

  • Mushroom push button with key release | 22 mm | 1NC | maintained | red | metal | IP40 | Promfactor Baltic | FP CMKL r

    Code: FP CMKL r
    Barcode: 4779040152357

    A latching mushroom STOP button that can be released only with a key. This prevents unauthorised restarting after a stop.

  • Mushroom push button with key release | 22 mm | 1NC | maintained | red | metal | IP40 | Promfactor Baltic | FP CMKL r

    A latching mushroom STOP button that can be released only with a key. This prevents unauthorised restarting after a stop.

    How it works

    When the mushroom is pressed, the NC contact opens the control circuit and the button latches. It can be released only by turning the key, so only an authorised person can restart the equipment.

    Technical data

    Product type Mushroom push button with key release
    Manufacturer / code Promfactor Baltic / FP CMKL r
    Contacts 1NC
    Action maintained
    Colour red
    LED illumination none
    Front ring metal
    Degree of protection IP40 front
    Insulation voltage Ui 660 V
    Standard IEC/EN 60947-5
    Mounting hole Ø 22 mm

    Where is it used?

    • Stopping equipment where only an authorised person may restart it
    • Control desks in public or accessible areas
    • Locking out for service in the control circuit

    Safety and installation notes

    • Installation by a qualified electrician after disconnecting the voltage and verifying that there is none.
    • The switch is intended for the control circuit: motor current is switched by a contactor.
    • For machine emergency stopping use only a device compliant with EN ISO 13850 / IEC 60947-5-5, via a safety relay.

    Mushroom push button with key release | 22 mm | 1NC | maintained | red | metal | IP40 | Promfactor Baltic | FP CMKL r

    FP CMKL r is a Promfactor Baltic FP series device for a Ø 22 mm hole. Need buttons, switches and lamps for a whole panel? Send us the diagram – we will select them and send a quote.

    Published: 2026-11-06 · Data verified against the manufacturer marking and FP series data: 2026-11-06

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
  • Alternative products

    Crane control panel | with 4 buttons | 5A | 120–400V | IP54
    Code: BPU10-4

    Button control panels are designed for switching electrical control circuits of lifting mechanisms. The sealed IP54 enclosure is made of heat-resistant ABS plastic with built-in buttons. A protective gland is provided to seal the cable entry, and a sealing gasket is installed between the enclosure and the panel.

    The buttons meet the "CE" standard requirements in terms of design and technical specifications.

    The remote control panels have passed certification tests and have received serial production conformity certificates.
    Available with 2, 4, or 6 buttons.
    The housing is made of non-flammable ABS plastic.
    The cable entry includes a protective gland that prevents moisture and dust from entering the housing. 

    Price 20.57 € VAT incl.
    ( 17.00 € VAT excl. )
  • privacy policy

    Information