Electrical Power and Controls Inc.
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Schlegel Operators Devices, OKTRON Series


Schlegel series OKTRON contact blocks
Dimensions (mm)
Panel cut out: Ø16mm
Front dimensions:   25 x 25mm
Front bezel height: 7.5mm
Travel: 3mm

Catalog (20Pg PDF)

Schlegel’s Oktron series is a trend setter for flat control units due to a shorter stroke of only 3mm.  This series also allows for a smaller mounting depth.  Its attractive design includes the option of a metallic or charcoal colored bezel. If you prefer a round operator, the Oktron R series is the round version of the Oktron series.
Suitable Contact Blocks
BTL Contact Block



3mm travel

Lamp socket T5.5K (telephone slide base) or W2x4.6d (wedge base)

Connection = Fast-on terminals 2.8x0.8mm or PCB mount terminals or screw connections

C Contact Block


3mm travel

Lamp socket T5.5K (telephone slide base)

Connection = PCB mount terminals