Description
The KACON K22-41K is a heavy-duty 22mm industrial selector switch engineered for dependable 2-position circuit selection in industrial automation, process control, and power distribution systems. Built to Original Engineering specifications, this maintained switch features an integrated 1NO contact block utilizing composite 24K gold-plated silver alloy contact metallurgy. This contact architecture provides ultra-low contact resistance for low-level logic gating while maintaining high breaking capacity for inductive and resistive electrical loads up to 10A at 250VAC.
TECHNICAL SPECIFICATIONS
Manufacturer: KACON
Model Code: K22-41K
Component Type: 2-Position Selector Switch
Action Type: Maintained (Stay-put, 90° Throw Angle)
Mounting Cutout Diameter: Ø22.5 mm
Contact Configuration: 1NO (Normally Open, Form A)
Contact Metallurgy: Silver Alloy Base with 24K Gold Flash Plating
Rated Thermal Current (Ith): 10 A
Rated Insulation Voltage (Ui): 600 V
Rated Operational Voltage (Ue): 250 VAC / DC
Rated Operational Current (Ie): AC-15: 3A at 240VAC; DC-13: 0.5A at 220VDC
Minimum Switching Load: 5 VDC, 1 mA (Dry Circuit Capable)
Contact Resistance: ≤ 30 mΩ
Insulation Resistance: ≥ 100 MΩ at 500 VDC
Dielectric Strength: 2,500 VAC, 50/60 Hz for 1 minute
Mechanical Lifespan: 1,000,000 operations
Electrical Lifespan: 100,000 operations at full rated load
Operating Temperature: -25 °C to +70 °C
Storage Temperature: -40 °C to +85 °C
Operating Humidity: 45% to 85% RH (non-condensing)
Front Ingress Protection: IP65 (IEC/EN 60529)
Terminal Ingress Protection: IP20 with touch-safe shroud
Terminal Connection: M3.5 Screw Terminals with Self-Lifting Clamping Plates
Conductor Size: 0.5 mm² to 2.5 mm² (20 to 14 AWG)
Housing Material: UL94 V-0 Flame Retardant Polycarbonate and PA66
Tightening Torque: 0.8 N·m to 1.2 N·m (Terminal Screws)
Standards and Approvals: CE, CCC, RoHS Compliant
Weight: 0.048 kg
INDUSTRIAL APPLICATION ARCHITECTURE
The K22-41K is designed for low-voltage signal routing in PLC input modules, distributed I/O panels, and motor control centers (MCCs) operating in harsh manufacturing environments. In applications where traditional silver-only contacts suffer from surface oxidation and sulfidation under low-current dry-circuit conditions, the 24K gold plating prevents oxide barrier formation. This guarantees consistent low-impedance state transitions for machine mode selection (Manual/Auto, Local/Remote, or Run/Halt) without signal degradation.
INTEGRATION AND AVAILABILITY
Technical Compatibility: Fits all standard industrial Ø22.5 mm control station enclosures, console panels, and modular distribution boards. Contact blocks are modular and mechanically interlockable with standard K22-series accessories.
Lead Time: Standard configurations are available for immediate dispatch from central stock, with large-batch orders delivered within standard factory procurement timelines.
Key Attributes
Max. Current: 10 A
Max. Voltage: 250V
Switch Combination: 1NO
Place of Origin: Zhejiang, China
Model Number: K22-41K
Brand Name: KACON
Application: Electric, Home Appliance, Latching, Industrial Control
Head Type: Round Head
IP level: IP40
LED: No
Material: ABS
Structure: Mechanical
Terminal Type: Screw Terminal
Whether The Smart: No
Protection Level: IP40
Packaging and Delivery
Selling Units: Single item
Single package size: 12X6X6 cm
Single gross weight: 0.050 kg
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