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C & K 12 Position SP12T Rotary Switch, 150mA, Through Hole, 60V AC/DC, RTA Series
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 10.2mm |
| Brand | C & K |
| Height | 43.6mm |
| Model | SP12T |
| Depth | 22mm |
| Width | 25.8mm |
| Mount Type | PCB |
| Housing Material | Thermoplastic |
| Series | RTA |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | SP12T |
| Number of Positions | 12 |
| Switch Configuration | SP12T |
| Shaft | Ø6mm |
| Minimum Operating Temperature | -20°C |
| Terminal type | Through Hole |
| Maximum dc Voltage | 60V dc |
| Number of Poles | 1 |
| Standards/Approvals | RoHS |
| Switch Operation | 12-Position SP12T Rotary Switch |
| Actuator Colour | Silver |
| Switch Contact Current | 150mA |
| Mechanical Life | 10000Cycles |
| Maximum AC Voltage | 60V ac |
| Angle of Throw | 30 ° |
| Panel cut-out | Ø10.5mm |
| Lorlin CK, 12 Position SPST Rotary Switch, 150mA, SolderBrand | Lorlin |
Key Features
- 12 position rotary switch with SP12T contact configuration.
- 150 mA switching current and 60V AC/DC maximum voltage support.
- Designed for PCB mounting and panel installation with through hole terminals.
- Thermoplastic self-extinguishing housing for safety and durability.
- Silver-plated brass, break-before-make action contacts improve reliability.
- Rated for 10,000 mechanical operation cycles with 30° angle of throw.
- Operational in environments from -20°C to +70°C.
- No illumination; actuator color is silver.
Product Description
The C & K RTAP31S12M25NS rotary switch is a precision-engineered component from the RTA series, providing 12 distinct switch positions in a single pole twelve throw (SP12T) format. Designed for through hole PCB mounting or panel mounting, this switch excels in a broad range of professional and industrial environments where reliable signal selection or circuit routing is required.
Featuring robust thermoplastic housing that is self-extinguishing, the switch ensures both electrical safety and mechanical durability. The silver-plated brass contacts offer excellent conductivity and long-term reliability, complemented by a break-before-make action for clear switching between positions. It is suitable for use at both 60V AC and 60V DC with a switch current rating of 150 mA, accommodating low to medium power circuits found in instrumentation, automation, telecommunications, and process control.
Construction details include a panel cut-out diameter of 10.5 mm and a shaft diameter of 6 mm, allowing ease of installation in densely packed equipment panels or printed circuit boards. The device accommodates a wide working temperature range from -20°C to 70°C, making it reliable even in challenging environments. The mechanical life expectancy of up to 10,000 cycles ensures performance longevity for applications requiring frequent adjustment or reconfiguration.
Engineered for precise, repeatable actuation, the switch offers a 30° angle of throw per position with tactile actuation feedback. Its actuator color is a clean silver, aiding easy identification during assembly and maintenance. The device meets RoHS requirements, making it suitable for modern, compliant manufacturing standards across industries such as industrial automation, laboratory instrumentation, test equipment, and signal processing systems.
No illumination is provided, focusing on dependable electro-mechanical performance. The switch uses through hole terminals for solid, vibration-resistant PCB mounting, while its single-pole design simplifies integration for multiplexing, input selection, or function-changing applications.
Discover more advanced Rotary Switches and components in the Electronics & Electricals category. Explore the C & K brand for innovative solutions across automation and electrical projects at EnvMart.
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Frequently Asked Questions
The maximum voltage rating for this rotary switch is 60V AC and 60V DC.
This model has a current rating of 150 mA.
It features a single pole twelve throw (SP12T) contact configuration with 12 distinct positions.
The dimensions are approximately 10.2 mm in diameter, 43.6 mm in height, 22 mm in depth, and 25.8 mm in width.
The angle of throw for each position is 30 degrees.
The mechanical life expectancy of this rotary switch is rated for up to 10,000 cycles.
The housing is made from thermoplastic material, and the contacts are silver-plated brass.
It operates effectively in environments ranging from -20°C to +70°C.
This switch is designed for PCB mounting with through hole terminals.
No, this rotary switch does not provide illumination.
This rotary switch complies with RoHS standards.
It is suitable for applications in instrumentation, automation, telecommunications, and process control.
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