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Schlegel Contact Blocks, Series D

Schlegel’s Dux modular D series contact blocks are color coded for easy visual reference. The contact block modules fit together and then they snap into the module holder. They have cage clamp terminals for connection. Schlegel’s D contacts can be combined for up to three sections by stacking them together. The first plane can hold up to three modules whereas the second and third planes accept two each. Modular contacts allow more “standard” customization for the customer’s requirements. Each block has finger proof terminals for safety. The D series is popular in Europe whereas the M series is more commonly used in the USA. The M series has a broader range and is more readily available from Csii’s stock on hand.

The contact blocks shown below are only a small sampling of what is available. Please open the attached (pdf) catalog for a complete list of products, the technical specifications as well as the bulbs available for the lighted units in this series.


Part No:
DT Socket
Contact Blocks (momentary):
dto= 1 NC  DTO  
dton qp 1 NC late break DTON  
dti qp 1 NO DTI  
dtiv qp 1 NO early make DTIV  
Lamp/Connector Modules:
dl qp Lamp Module Only  DL  BA9S
db qp Dummy Module  DB  
Module Holders:
dmr For up to 3 elements  DMR  
dma For second level  DMA  

Suitable actuators:
- DUX-Standard



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