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NKK Switches SB4011NOH2A Momentary Pushbutton Switch
The SB series comprises 3A rated momentary pushbuttons designed for reliable operation in industrial and control applications. These compact switches feature silver or gold contact materials with a maximum current of 3A at 125V AC or 2A at 250V AC, suitable for various control panel configurations. The switches have a durable phenolic resin case, brass nickel-plated bushings, epoxy-sealed terminals for enhanced environmental resistance, and provide a total travel of 0.088 inches (2.24mm). They are ideal for applications requiring high durability and low operating force, with optional color caps for aesthetic customization.
NKK Switches SB4011NOH2A Momentary Pushbutton Switch Specifications:
- Current Rating: 3A @ 125V AC or 2A @ 250V AC
- Contact Material: Silver or gold plated
- Max Power: 0.4VA @ 28V AC/DC for gold, 500mA @ 125V AC for silver
- Resistance: Silver contacts 10 milliohms, gold contacts 20 milliohms
- Insulation Resistance: 200 megohms minimum @ 500V DC
- Dielectric Strength: 1,000V AC between contacts & case for 1 minute
- Total Travel: 0.088 inches (2.24mm)
- Operating Temperature Range: -10°C to +70°C
- Material: Phenolic resin case, brass with nickel plating bushings, epoxy sealed terminals
- Mechanical Life: 30,000 operations
- Electrical Life: 10,000 operations
- Terminal Type: Solder lug, epoxy sealed
- Bushing Mounting: Rear panel
- Cap Colors: Black, White, Red, Yellow, Blue
- Additional hardware: Hex nuts, lock washers for mounting
- Standards & Certifications: Recognized with UL, cULus, and CSA markings when specified
- Dimensions: Panel thickness up to 4.0mm, various diameter caps (e.g., 0.201” or 0.295”), mounting hardware included
Buy the NKK SB Series – Reliable Momentary Pushbuttons for Industrial Applications
Order NKK SB series momentary pushbuttons online today for dependable performance in industrial control panels. These compact switches feature durable phenolic resin cases with epoxy-sealed terminals, ensuring resistance to harsh environments. Their high-quality silver or gold contacts deliver reliable switching with a maximum current of 3A at 125V AC or 2A at 250V AC. The switches come with customizable caps in various colors, mechanical and electrical durability, and hardware for easy installation. Perfect for control systems, machinery, and automation, these switches provide long-lasting operation and easy replacement with online convenience.
Get NKK SB series momentary pushbuttons today—built for durability, precise control, and customizable appearance in industrial environments.
Frequently Asked Questions
Where can I buy NKK Switches SB4011NOH2A?
You can click on the BUY or RFQ button to purchase SB4011NOH2A from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part SB4011NOH2A?
You can download the SB4011NOH2A datasheet or visit the NKK Switches website for support.
Who is the manufacturer of SB4011NOH2A?
NKK Switches