LB Series Selector Switches

Depth of only 27.9mm behind panel. Removable contact blocks ideal for single board mounting.


  • Selector Switches

Lever Operator (Photo: Left)
2-position and 3-position selector switches. Maintained and other various spring return actions available. Knob operators also available.

Illuminated Selector (Photo: Center)
Operation status is easily visible due to illumination on the operator.

Key Selector (Photo: Right)
Wave keys are used for key selector switches to prevent duplication of keys. Seven different keys to choose from. Key removable in desired positions.

  • Spave-saving installation

Panel depth of only 27.9mm.
Removable contact blocks ideal for single board mounting.
Protection degree: IP65 (IEC 60529)

Reduces the size of machines and control panels.

  • Removable Contact Block / Single Board Mounting

Removable Contact Block
Removable contacts enable easy wiring.

Single Board Mounting

Single board mounting reduces installation time and prevents incorrect wiring. New UP series has the same depth as LB/LBW series. Mounts on the same panel. (Flush bezel: 34.9mm, standard bezel: 27.9mm) 

  • Waterproof

Protection degree: IP65 (IEC60529)

  • Gold-clad, cross-bar contact, or high-capacity silver contacts.
Product Families


APEM GmbH (Niederlassung Hamburg)
Sportallee 8
22335 Hamburg
Tel: +49-40-253054-0