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NSF Miniature Rotary Switch Wafer Double-Spring Detent 30° Indexing 457845/1/MA
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Display | screen |
| Brand | NSF |
| Model | 457845/1/MA |
| Standards/Approvals | RoHS |
| WAFER 6 POLE 2 WAYBrand | NEUTRAL |
| Detent Mechanism | Double-spring |
| Mounting Bushes | M10 x 0.75 |
| Indexing | 30° degree |
Key Features
- Miniature rotary switch wafer with robust double-spring detent mechanism for reliable operation.
- 30° indexing and adjustable end stops support versatile switching configurations.
- Supports up to 8 miniature wafers depending on use of spacers/screens.
- Constructed with glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts for durability.
- Features 6 mm diameter shaft and M10 x 0.75 mounting bushes for easy installation.
- Overall length of 94 mm and front shaft length of 12 mm allows compact integration.
- Available in break-before-make (BBM) and make-before-break (MBB) variants for flexible circuit design.
- Engineered for a life expectancy exceeding 100,000 detent operations.
Product Description
The NSF 457845/1/MA Miniature Rotary Switch Wafer is a highly reliable rotary switch solution developed for demanding electrical and automation environments. It is designed with a miniature shaft assembly that incorporates precision double-spring detent mechanisms, enabling consistent performance and extended life. The switch features 30 degree indexing along with adjustable end stops, offering the flexibility needed in complex switching and control applications.
This rotary switch wafer accepts up to 8 miniature wafers unless spacers or screens are utilized, which may reduce capacity. The 6 mm diameter shaft and M10 x 0.75 mounting bushes make installation straightforward in control panels and equipment. Its glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts contribute to a robust build, ensuring excellent durability, electrical conductivity, and resistance to wear.
The NSF wafer is available in both break-before-make and make-before-break variants, suitable for diverse electrical circuit requirements. It is engineered for a life expectancy exceeding 100,000 detent operations, supporting reliable operation in repetitive switching scenarios and industrial settings. Optional accessories further enhance its adaptability for unique user needs.
Technical dimensions are compact, with an overall length of 94 mm and a front shaft length of 12 mm, facilitating easy integration into space-constrained environments. Typical applications include industrial machinery control panels, laboratory automation, HVAC system switches, manufacturing equipment, and commercial electrical installations. The switch is compliant with RoHS standards and originates from the United Kingdom.
For those requiring versatile, high-performance rotary wafer switches, the NSF 457845/1/MA model delivers precise control, scalability, and longevity in professional electrical and automation contexts. Explore more rotary switch solutions in the EnvMart Rotary Switch category or browse the NSF brand for further advanced switching technology.
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Frequently Asked Questions
The NSF Miniature Rotary Switch features a 30° indexing mechanism, allowing for precise switching configurations.
It is constructed with glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts, ensuring durability and electrical conductivity.
This rotary switch can support up to 8 miniature wafers, depending on the use of spacers or screens, which may reduce capacity.
The switch has M10 x 0.75 mounting bushes, facilitating easy installation in control panels and equipment.
The overall length of this model is 94 mm, with a front shaft length of 12 mm, making it suitable for compact installations.
This rotary switch is designed with a double-spring detent mechanism, which provides reliable operation.
The switch complies with RoHS standards, ensuring it meets environmental safety requirements.
It is engineered for a life expectancy exceeding 100,000 detent operations, supporting its use in repetitive switching applications.
The NSF Miniature Rotary Switch is available in both break-before-make (BBM) and make-before-break (MBB) variants for flexible circuit design.
Typical applications include industrial machinery control panels, laboratory automation, HVAC system switches, and commercial electrical installations.
This model is manufactured in the United Kingdom, ensuring adherence to local manufacturing standards.
The switch is compatible with screen displays, facilitating integration into various control systems.
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