RS Components
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IP67 Key Switch, Double Pole Single Throw (DPST), 4 A @ 250 V ac 2-Way, -25 → +85°C

188 In stock for delivery within 2 working days
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RS Stock No.:
Mfr. Part No.:
unitsPer unit
1 - 9€19.94
10 - 49€19.06
50 - 99€17.77
100 - 249€15.97
250 +€13.79

Lorlin Key Switch

The Lorlin key switch has a double pole double throw(DPDT) OFF-ON contact configuration. It is high tech, miniature, key-operated lock switch. The key switch comes in a 2-part construction, a switch module and the key lock. The key lock can be fitted from the front of the panel and then the switch module can be snapped on from the rear.
It has a contact current rating of 4A at 250VAC.

Features and Benefits

Up to 200 key combinations are keys to differ
Common keys available keys to pass
Standard solder terminals (printed circuit terminals optional – add /P to part number).
For continued exterior use lubricate lock regularly
Snap on switch module
Number of positions are 2
Latching switch operation
Key trapping
Solder terminal
Case material is glass-fibre reinforced PA
Bezel shape is tapered
Depth behind panel is 40.85mm
Key index angle is 90°
Contact material is silver cadmium oxide
Mechanical life is 15,000 operations
Operating temperature range -25°C and 85°C


Control panels
Lighting controls


IP67 rated

Number of Positions2
Switch OperationLatching
Contact ConfigurationDouble Pole Single Throw (DPST)
Key TrappingYes
Contact Current Rating4 A @ 250 V ac
IP RatingIP67
Terminal TypeSolder
Case MaterialGlass Fibre Reinforced PA
Bezel ShapeTapered
Depth Behind Panel40.85mm
Key Index Angle90°
Contact MaterialSilver Cadmium Oxide
Maximum Operating Temperature+85°C
Mechanical Life15000Operations
Operating Temperature Range-25 → +85°C
Minimum Operating Temperature-25°C