NKK Switches MB-N15S1 Pushbutton Switch SPDT Standard Panel Mount, Rear
The NKK Switches MB-N15S1 Pushbutton Switch SPDT Standard Panel Mount, Rear is a compact, high-quality pushbutton switch designed for applications requiring a reliable single-pole double-throw contact arrangement. The MB-N15S1 marking corresponds to NKK’s MB series SPDT configuration, with an ON-(ON) switching action where the bracketed position is momentary.
This switch features a threaded panel-mount bushing, solder terminals, and a standard pushbutton actuator. It can be used to select between two circuits, change operating modes, or provide momentary control signals in electronic equipment and control panels. The identified version is rated at 3A at 125VAC and 2A at 250VAC.
Features:
- NKK Switches MB series construction.
- SPDT contact configuration.
- Pushbutton actuator.
- ON-(ON) switching action.
- Panel-mount design.
- Threaded mounting bushing.
- Solder-lug terminals.
- Compact miniature construction.
- Suitable for control and switching applications.
- Reliable mechanical switching operation.
Specifications:
| Specification | Value |
|---|---|
| Manufacturer | NKK Switches |
| Series | MB |
| Model / Marking | MB-N15S1 |
| Contact Configuration | SPDT |
| Switching Function | ON-(ON) |
| Number of Poles | 1 |
| Number of Circuits | 5 |
| Contact Material | Silver |
| Terminal Type | Solder Lug |
| Mounting Type | Panel Mount |
| Bushing Type | Threaded |
| Contact Rating | 3A @ 125VAC |
| Actuator Type | Pushbutton / Plunger |
| Switch Type | Miniature Pushbutton |
| Operating Temperature | -30°C to +85°C |
| Number of Terminals | 3 |
Pinout:
| Terminal | Function |
|---|---|
| COM | Common terminal |
| N.O. | Normally Open contact |
| N.C. | Normally Closed contact |
Applications:
- Panel-mounted control switches.
- Electronic equipment.
- Mode selection.
- Circuit selection.
- Control panels.
- Industrial control equipment.
- Test and measurement equipment.
- Audio equipment.
- Communication equipment.
- DIY electronic projects.
- Momentary control circuits.
Packages Included:
- 1 × NKK Switches MB-N15S1 Pushbutton Switch.
- 1 × Mounting Nut.
- 1 × Lock Washer.
- 1 × Additional Mounting Nut.