Description
The KACON HRF-HD3N is a heavy-duty industrial foot pedal switch built with Original Engineering standards to provide dependable hands-free machine control in harsh manufacturing environments. Featuring a rugged die-cast aluminum alloy housing with an integrated full-protection top shield, the unit prevents accidental actuation caused by falling tools, stray debris, or inadvertent foot placement. Engineered to meet IP65 environmental protection standards, the HRF-HD3N isolates internal snap-action switching contacts from industrial lubricants, cutting fluid washdowns, airborne particulate matter, and moisture.
TECHNICAL SPECIFICATIONS
Manufacturer: KACON
Model: HRF-HD3N
Device Type: Heavy-Duty Industrial Foot Switch
Contact Form: 1NO + 1NC (Single Pole Double Throw – SPDT, Snap Action)
Rated Operational Voltage (Ue): 250V AC / 30V DC
Rated Thermal Current (Ith): 10A / 15A
Contact Material: Silver Alloy
Insulation Resistance: ≥ 100 MΩ (500V DC Megger)
Dielectric Strength: 2,000V AC, 50/60 Hz for 1 minute
Contact Resistance: ≤ 25 mΩ (initial value)
Ingress Protection: IP65
Operating Temperature: -25°C to +70°C
Operating Humidity: 45% to 85% RH (non-condensing)
Mechanical Durability: 1,000,000 operations minimum
Electrical Durability: 300,000 operations minimum
Housing Material: Die-Cast Aluminum Alloy (ADC12)
Protective Shield: High-Grade Aluminum Safety Top Guard
Surface Finish: Corrosion-Resistant Electrostatic Powder Coating
Conduit Entry: G1/2 Threaded Port with Protective Cable Gland
Return Mechanism: Heavy-Duty Internal Compression Spring
Actuation Type: Momentary Foot Actuation
Weight: 1.28 kg
Certifications: CE, CCC, RoHS
SYSTEM INTEGRATION AND INDUSTRIAL APPLICATION
Technical Compatibility extends across standard industrial control circuits, interfacing directly with programmable logic controllers (PLCs), safety relay modules, motor starters, and auxiliary contactor banks. The 1NO + 1NC contact arrangement allows simultaneous execution of machine start logic alongside interlocking circuit interruptions.
Primary operational deployments include sheet metal stamping presses, CNC pipe benders, hydraulic shears, spot welding stations, textile machinery, and high-frequency automated assembly lines where operators require uninterrupted two-hand workpiece alignment. Standardized mounting hole patterns and standard conduit threading enable rapid installation as direct OEM equipment or drop-in lifecycle replacement.
AVAILABILITY
Standard Lead Time: In stock for immediate dispatch or 1 to 2 weeks for high-volume enterprise orders.
Key Attributes
Max. Current: 15
Max. Voltage: 400v
Model Number: HRF-HD3N
Place of Origin: Zhejiang, China
Brand Name: KACON
IP level: IP65
Whether The Smart: No
Material quality: Aluminum alloy
Contact resistance: Below 50m Ω (first time)
Insulation resistance: Test for 500VDC above 100M Ω
Dielectric withstand voltage: 2000VAC time 1 minute
Mechanical life: More than 1 million times
Electrical life: More than 500000 times
Ambient temperature: -25 ℃~+70 ℃ (without condensation or freezing)
Ambient humidity: 45%~85%RH
Protection grade: IP65
Contact form: 1NO+1NC
Packaging and Delivery
Selling Units: Single item
Single package size: 28X18X17 cm
Single gross weight: 1.500 kg
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