NKK Switches SPDT Rotary Switch, 0.1 → 100 mA @ 20 mV → 28 V, Through Hole
- RS Stock No.:
- 428-9522
- Mfr. Part No.:
- MR-B12B4
- Manufacturer:
- NKK Switches
The image is for reference only, please refer to product details and specifications
Discontinued product
- RS Stock No.:
- 428-9522
- Mfr. Part No.:
- MR-B12B4
- Manufacturer:
- NKK Switches
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- JP
Product Details
Rotary Switch MR-B Series
High ingress protection - completely washable
Large switch indexing angle - 45° or 90°
High contact reliability with self-cleaning mechanism
Large switch indexing angle - 45° or 90°
High contact reliability with self-cleaning mechanism
Note
Optional actuator knob available - use NKK type AT433 (383-3184)
PCB Mounting
Footprint/pin spacing: 2.54mm between pins and 5.08mm between rows
Specifications
Attribute | Value |
|---|---|
| Contact Configuration | SPDT |
| Contact Current Rating | 0.1 → 100 mA @ 20 mV → 28 V |
| Number of Contacts | 1 |
| Voltage Rating | 28 V ac, 28V dc |
| Depth | 14.5mm |
| Width | 15.74mm |
| Mounting Type | PCB |
| Terminal Type | Through Hole |
| Minimum Operating Temperature | -10°C |
| Height | 28mm |
| Contact Material | Gold Plated Beryllium Copper |
| Mechanical Life | 30000Operations |
| Maximum Operating Temperature | +70°C |
| Angle of Throw | 90° |