Selector Switch

Approx. Rs 35 / PieceGet Latest Price

3 Position Selector Switch (Lkjelite) – Description
A 3 Position Selector Switch is an electromechanical control device used to manually select one of three operating modes in an electrical circuit. It is commonly installed in control panels for both single-phase and three-phase systems.
Working Principle
The switch operates by rotating a knob/actuator to three fixed positions. Each position connects different internal contacts, allowing control over different circuit functions.
Typical positions:
Position 1: OFF / STOP
Position 2: ON / MANUAL
Position 3: AUTO / ALTERNATE FUNCTION
This allows the operator to easily change the operating mode of equipment.
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Key Features
Three fixed positions for multiple control operations
Rotary mechanism for smooth switching
Maintained or spring return types available
High durability for industrial use
Panel mounting (usually 22mm size)
Available in key-type or knob-type designs for safety
Typical Technical Specifications
(General industrial range, similar to Lkjelite type)
Rated Voltage: 220–250V AC
Current Rating: 6A to 10A (or higher depending on model)
Contact Type: NO (Normally Open) / NC (Normally Closed)
Mounting: Panel mounted (22.5 mm standard cutout)
Operation: Maintained (stay) or momentary
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Applications in Panels
Single Phase Panels
Motor ON/OFF/Auto control
Changeover between manual and automatic modes
Lighting or small load control
Three Phase Panels
Motor control (DOL/Star-Delta panels)
Auto/Manual selector in control circuits
Ammeter/Voltmeter selection between phases
Load or feeder selection Lkjelite