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NKK Switches MB2521S2W45 Pushbutton Switch
The snap-action pushbutton switch offers a reliable, easy-to-operate design suitable for electronic control applications. It features quick actuation, durable construction, and secure contact retention, making it ideal for user interfaces in industrial equipment. With high insulation resistance of 1,000 megohms at 500V DC and electrical ratings of 3A at 125V AC or 0.4VA max at 28V AC/DC, it ensures long-lasting performance. Its corrosion-resistant stainless steel frame and epoxy sealed terminals provide additional durability, making it suitable for harsh environments.
NKK Switches MB2521S2W45 Pushbutton Switch Specifications:
- Electrical Capacity (Resistive Load): 3A @ 125V AC, 0.4VA max @ 28V AC/DC
- Contact Resistance: 20 milliohms maximum for silver; 30 milliohms maximum for gold
- Insulation Resistance: 1,000 megohms minimum @ 500V DC
- Dielectric Strength: 1,000V AC minimum between contacts for 1 minute, 1,500V AC minimum contacts to case
- Mechanical Life: 200,000 operations minimum
- Electrical Life: 25,000 operations minimum for silver contacts; 100,000 for gold
- Nominal Operating Force: 2.45N (single pole), 3.92N (double pole)
- Travel: Pretravel 0.024” (0.6mm); Overtravel 0.016” (0.4mm); Total Travel 0.039” (1.0mm)
- Material: Brass with nickel plating, stainless steel frame, glass fiber reinforced polyester case
- Operating Temperature Range: -30°C to +85°C
- Humidity: 90-95% for 100 hours @ 40°C, 104°F
- Vibration Resistance: 10-55Hz with amplitude of 1.5mm, 2 hours in 3 directions
- Shock Resistance: 50G acceleration
- Mounting Torque: 1.5Nm (double nut), 0.7Nm (single nut)
- Soldering Methods: Wave soldering and manual soldering per profile B, no process sealing
- Certifications: UL94V-0 case, recognized under File No. E44145, certified under File No. 023535_0_000, CSA certified
- Standards & Certifications: UL, CSA recognized switches rated at 3A @ 125V AC, 0.4VA max @ 28V AC/DC
Buy the NKK MB2521S2W45 – Reliable Pushbutton for Industrial Applications
Order the NKK pushbutton switch today for durable and reliable performance in industrial control panels. Designed with high-quality materials, it guarantees quick actuation, long lifespan, and resistance to harsh conditions. Its ergonomic design ensures easy operation, while certifications like UL and CSA confirm safety and compliance. Perfect for electronics, machinery, and control systems requiring robust user interfaces. Purchase online now for fast delivery, competitive pricing, and the assurance of a trusted brand in industrial equipment.
Get NKK MB2521S2W45 today—built for precision, durability, and reliable operation in demanding industrial environments.
Frequently Asked Questions
Where can I buy NKK Switches MB2521S2W45?
You can click on the BUY or RFQ button to purchase MB2521S2W45 from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part MB2521S2W45?
You can download the MB2521S2W45 datasheet or visit the NKK Switches website for support.
Who is the manufacturer of MB2521S2W45?
NKK Switches