A Premier B2B Part Search
NKK Switches S21A Industrial Toggle Switch
The S21A is a DPST non-illuminated medium-capacity, standard-size panel-mount toggle switch designed for industrial use. It features solder lug terminals, a chrome-plated brass toggle and bushing, a phenolic resin case, and a zinc-plated steel cover. The switch ensures reliability with a minimum mechanical lifespan of 50,000 cycles and an electrical lifespan of 25,000 cycles. Operating within a temperature range of -10°C to 70°C, it is ideal for demanding industrial applications requiring durable, high-capacity switching with UL and CSA certifications.
NKK Switches S21A Industrial Toggle Switch Specifications:
- Electrical Capacity: 15A at 125V AC, 6A at 250V AC, 20A at 30V DC
- Mechanical Life: 50,000 cycles minimum
- Electrical Life: 25,000 cycles minimum
- Switch Type: DPST non-illuminated
- Terminals: Solder lug
- Toggle Material: Chrome-plated brass
- Case Material: Phenolic resin
- Cover Material: Steel with zinc plating
- Operating Temperature Range: -10°C to 70°C
- Sealing: Meets IP67 standard for splashproof models
- Mounting: Panel-mount
- Maximum Panel Thickness: 4.0 mm (0.158 inches)
- Standards & Certifications: UL Recognized, CSA Certified
- Durability: High-capacity switch designed for industrial environments
Buy the NKK S21A – Reliable Toggle Switch for Industrial Applications
Order the NKK S21A toggle switch online today for your industrial equipment needs. Featuring a robust chrome-plated brass toggle, phenolic resin case, and zinc-plated steel cover, this switch guarantees high durability with 50,000 cycles of mechanical life and 25,000 electrical cycles. Suitable for demanding environments, it operates within -10°C to 70°C, meeting UL and CSA standards. Easy to install with maximum panel thickness of 4.0mm, ensure reliable switching functionality for your industrial control systems now.
Get NKK S21A toggle switch today—built for high-capacity, durable industrial operation and reliable performance.
Frequently Asked Questions
Where can I buy NKK Switches S21A?
You can click on the BUY or RFQ button to purchase S21A from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part S21A?
You can download the S21A datasheet or visit the NKK Switches website for support.
Who is the manufacturer of S21A?
NKK Switches