12-position rotary switch featuring a single pole, single throw (SP12T) configuration. This through-hole mounted component offers a 30° index angle with adjustable stops and a rotary shaft actuator. It boasts a 100mA contact current rating and a 28V AC/DC voltage rating, with gold-plated bronze contacts. The switch is sealed to IP67 standards and operates within a -10°C to 70°C temperature range.
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NKK Switches MRK112 technical specifications.
| Actuator Length | 10mm |
| Actuator Material | Brass |
| Contact Current Rating | 100mA |
| Contact Material | Bronze, Gold |
| Contact Plating | Gold |
| Depth | 12.6mm |
| Diameter | 12mm |
| Height | 25.6mm |
| Index Angle | 30° |
| Index Stops | Adjustable |
| Lead Free | Contains Lead |
| Length | 12.6mm |
| Max Current Rating | 100mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | -10°C |
| Max Voltage Rating (AC) | 28V |
| Max Voltage Rating (DC) | 28V |
| Mount | Through Hole, Panel |
| Number of Contacts | 1 |
| Number of Decks | 1 |
| Number of Poles per Deck | 1 |
| Package Quantity | 1 |
| Ratings | IP67 |
| RoHS Compliant | Yes |
| Series | MR |
| Termination | PC Pin |
| Throw Configuration | SP |
| Voltage Rating (AC) | 28V |
| DC Rated Voltage | 28V |
| RoHS | Compliant |
Download the complete datasheet for NKK Switches MRK112 to view detailed technical specifications.
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