Lorlin, 4 Position 3P Rotary Switch, 150 mA @ 250 V ac, Through Hole

  • RS Stock No. 665-203
  • Mfr. Part No. CK1051
  • Manufacturer Lorlin
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Midget Wafer Switch - CK Series

A metric selection of Lorlin CK rotary switches with various switch configurations. These panel mount, single wafer rotary switches have silver plated contacts and adjustable rotation limit stops, apart from stock number 739-2921 which featurers a non stop continuous rotation.

Contacts rated 150mA @ 250Vac/dc
PCB terminals
Proof voltage 1500Vac
UL-VO rated 27.5mm diameter body
30º indexing
Non-shorting BBM (break before make) contacts
Adjustable stop and continuous rotation options
Metric shaft 50mm long, 6mm diameter spindle with no flat for easy mounting of collet knobs. The bush is 8mm long with a M10x0.75mm thread


For solder terminal versions see stock number 739-2930 typically.

Attribute Value
Contact Configuration 3P
Contact Current Rating 150 mA @ 250 V ac
Number of Switch Positions 4
Number of Contacts 3
Voltage Rating 250 V ac, 250 V dc
Depth 27.5mm
Width 27.5mm
Mounting Type PCB
Terminal Type Through Hole
Contact Material Silver Plated Brass
Height 68.1mm
Minimum Operating Temperature -30°C
Maximum Operating Temperature +85°C
122 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 11.37
Per unit
1 - 49
50 - 99
100 - 249
250 - 499
500 +