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NKK Switches Toggle Switch Panel Mount On-Off-(On) DPST Solder Terminal 30 V DC 250 V AC S21AL
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | NKK Switches |
| Height | 51.2mm |
| Length | 30mm |
| Model | S21AL |
| IP Rating | IP67 |
| Mount Type | Panel |
| Series | S |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | DPST |
| Switch Configuration | DPST |
| Minimum Operating Temperature | -10°C |
| Panel Cutout Size | 12.2 (Dia.) mm |
| Terminal type | Solder |
| Standards/Approvals | CSA (File No. 023535-0-000), UL (File No. E44145) |
| Switch Operation | On-Off-(On) |
| Actuator Length | 23.5mm |
| Contact DC Voltage | 30V dc |
| Switch Contact Current | 15A |
| Mechanical Life | 50000Operations |
| Contact AC Voltage | 250V ac |
| Actuator Material | Chrome Plated Brass |
Key Features
- Panel mount toggle switch with DPST contact configuration.
- Rated for 15A current with solder terminal connections.
- Durable chrome plated brass actuator with 23.5 mm length.
- IP67 rated for dust-tight and water immersion protection.
- Panel cutout diameter of 12.2 mm for secure mounting.
- Operating temperature range from -10°C to 70°C for industrial use.
- Mechanical life of 50,000 operations ensuring long service life.
- Complies with CSA and UL safety standards.
Product Description
NKK Switches S21AL Toggle Switch is a panel mount switch designed for demanding electrical and industrial applications requiring robust and reliable switching action. Featuring a Double Pole Single Throw (DPST) contact configuration with On-Off-(On) operation, this switch supports a maximum contact current of 15A suitable for controlling moderate electrical loads.
The solder terminal type ensures secure and stable wiring connections. The switch is rated to operate safely at 30 V DC and 250 V AC, enabling use in a variety of industrial, automation, and electrical control systems.
The chrome plated brass actuator with a length of 23.5 mm offers durability and precise tactile feedback. Its IP67 rating guarantees dust-tight sealing and resistance to water ingress, making it suitable for harsh environments and outdoor applications.
With a panel cutout size diameter of 12.2 mm, the switch ensures a snug fit and easy installation in control panels. Its mechanical life expectancy of 50,000 operations provides extended reliability, reducing maintenance needs and downtime.
The S Series design features sturdy construction with high torque bushings and zinc plated steel covers, engineered for enduring performance under tough conditions. Compliant with CSA and UL approvals, the switch satisfies key safety and quality standards.
Operating over a temperature range of -10°C to 70°C, this toggle switch is versatile for various industrial, electrical automation, HVAC, and manufacturing applications. Originating from Japan ensures top-tier build quality and precision engineering.
Panel mount toggle switch with DPST contact configuration. On-Off-(On) switching operation mode. 15A maximum contact current rating. Solder terminal type connection. IP67 sealed for dust and water protection. 12.2 mm panel cutout diameter.
Chrome plated brass actuator, 23.5 mm length. Temperature range: -10°C to 70°C. Mechanical life of 50,000 operations. CSA and UL certified.
This NKK Switches Toggle Switch is ideal for industrial electrical control panels, automation systems, manufacturing equipment, HVAC controls, and other commercial uses where dependable, compact, and well-certified switching solutions are required.
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Frequently Asked Questions
The maximum contact current rating for this toggle switch is 15A.
This model operates at a contact DC voltage of 30V and a contact AC voltage of 250V.
The S21AL toggle switch has an IP67 rating, providing dust-tight sealing and protection against water immersion.
The required panel cutout size for installation is 12.2 mm in diameter.
This switch has a mechanical life expectancy of 50,000 operations.
The operating temperature range for this model is from -10°C to 70°C.
This toggle switch uses solder terminal connections for secure wiring.
The actuator length of this switch is 23.5 mm.
This toggle switch complies with CSA and UL safety standards.
The switch configuration of the S21AL model is Double Pole Single Throw (DPST) with On-Off-(On) operation.
The S21AL toggle switch is manufactured in Japan.
This toggle switch is suitable for industrial electrical control panels, automation systems, and HVAC controls.
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