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NKK Switches MB2511S4W03 Snap-Action Pushbutton Switch
This snap-action pushbutton switch offers reliable, momentary contact operation ideal for control and automation systems. It features short stroke, light touch, antibumping design, corrosion-resistant stainless steel frame, and a longer center solder lug for easier wiring. The switch incorporates patented silver contacts for durability, epoxy sealed terminals to prevent contamination, and high insulation resistance. Rated at 3A @ 125V AC and 0.4VA maximum @ 28V AC/DC, it provides smooth actuation with audible feedback, making it suitable for industrial control panels and machinery. Recognized to UL and CSA standards with optional certifications.
NKK Switches MB2511S4W03 Snap-Action Pushbutton Switch Specifications:
- Electrical Capacity (Resistive Load): 3A @ 125V AC, 0.4VA max @ 28V AC/DC
- Contacts Materials & Ratings: Silver alloy (W), gold over copper (G)
- Contact Resistance: 20 milliohms max for silver
- Insulation Resistance: 1,000 megohms min @ 500V DC
- Dielectric Strength: 1,000V AC contact-to-contact, 1,500V AC contact-to-case
- Mechanical Life: 200,000 operations minimum
- Electrical Life: 25,000 operations for silver, 100,000 for gold
- Nominal Operating Force: Single pole 2.45N, double pole 3.92N
- Travel: Pretravel 0.024” (0.6mm), Overtravel 0.016” (0.4mm), Total Travel 0.039” (1.0mm)
- Materials & Finishes: Brass with nickel plating, stainless steel, epoxy sealed terminals, polycarbonate caps
- Environmental Operating Temperature: -30°C to +85°C
- Humidity Resistance: 90-95% for 100 hours @ 40°C
- Vibration & Shock: 10-55Hz, 50G acceleration
- Mounting: Bushing mount with support bracket options, hardware includes threaded ring, hex nut, lockwasher
- Standards & Certifications: UL94V-0 case, recognized under File No. E44145, CSA and UL recognized when ordered with marking
Buy the NKK MB2511S4W03 – Reliable Snap-Action Control Switch for Industrial Applications
Purchase the NKK Series MB2511S4W03 snap-action pushbutton switch online now and enhance your control panels with a durable, reliable, and easy-to-wire component. Designed for industrial control and automation, it features silver contacts rated 3A at 125V AC, epoxy sealed terminals for contamination resistance, and corrosion-resistant stainless steel framing. This switch offers smooth actuation with audible feedback, ensuring dependable operation in demanding environments. Order today to improve system reliability and simplify assembly with this certified, high-performance pushbutton switch.
Order your NKK Series MB2511S4W03 snap-action switch today and equip your control systems with dependable, long-lasting performance for industrial automation.
Frequently Asked Questions
Where can I buy NKK Switches MB2511S4W03?
You can click on the BUY or RFQ button to purchase MB2511S4W03 from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part MB2511S4W03?
You can download the MB2511S4W03 datasheet or visit the NKK Switches website for support.
Who is the manufacturer of MB2511S4W03?
NKK Switches