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NKK Switches WT28S Sealed Pushbutton Switch
The WT28S is a durable, environmentally sealed pushbutton switch designed for harsh environments, offering reliable operation and protection against dust and water. It features a robust construction with a brass chrome-plated toggle, fiberglass reinforced polyamide housing, and heat resistant seals that meet IP67 standards for dust and water resistance during temporary immersion. The switch supports resistive loads up to 10A at 125V AC, with a dielectric strength of 1500V AC for 1 minute. Its sealed design ensures long-lasting performance in industrial applications, with a mechanical life of at least 50,000 operations.
NKK Switches WT28S Sealed Pushbutton Switch Specifications:
- Electrical Capacity: 10A @ 125V AC
- Contact Resistance: 10 milliohms maximum for solder lug & screw terminal models; 30 milliohms for wire lead terminal models
- Insulation Resistance: 200 megohms minimum @ 500V DC
- Dielectric Strength: 1,500V AC for 1 minute
- Mechanical Life: 50,000 operations minimum
- Angles of Throw: 24°
- Toggle Material: Brass with chrome plating
- Housing Material: Fiberglass reinforced polyamide (UL94V-0)
- Sealing: IP67 for wire lead models, IP60 for solder and screw lug models
- Operating Temp Range: -30°C through +70°C
- Humidity Resistance: 90-95% for 96 hours @ 40°C
- Vibration: 10-55Hz, peak-to-peak amplitude 1.5mm
- Shock: 50G acceleration
- Soldering: Manual soldering as per Profile A
- Mounting Torque: 1.47Nm (13 in-lb)
- Standards & Certifications: UL94V-0 flammability, UL and CSA approved for 600V, AWG 16
- Dimensions: Panel cutout compatible with standard hardware, approximately 28.8mm diameter hole
Buy the Buy NKK WT28S Environmental Sealed Pushbutton Switch Part Number WT28S Online
Enhance your industrial control systems with the NKK WT28S sealed pushbutton switch. Environmentally sealed for durability, it supports 10A at 125V AC, meeting IP67 standards for dust and water resistance during temporary immersion. Its robust construction includes a chrome-plated brass toggle, fiberglass reinforced polyamide housing, and heat resistant seals, ensuring long-term reliable operation under harsh conditions. Easy to install with standard hardware, this switch is ideal for demanding industrial applications requiring reliable and sealed switching solutions.
Buy NKK WT28S durable IP67 sealed pushbutton switch now and experience unmatched reliability and performance in harsh industrial environments.
Frequently Asked Questions
Where can I buy NKK Switches WT28S?
You can click on the BUY or RFQ button to purchase WT28S from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part WT28S?
You can download the WT28S datasheet or visit the NKK Switches website for support.
Who is the manufacturer of WT28S?
NKK Switches