
Push button switches remain essential components in modern electronic devices, enabling reliable human-machine interaction across industrial, consumer, and embedded applications. The ALPS Electric SPPH120400 is a precision-engineered DPDT latching push button switch designed for printed circuit board integration. In this comprehensive article, we'll delve into the intricacies of the SPPH120400, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The ALPS Electric SPPH120400 is a through-hole mounted push button switch with a double pole double throw configuration. It uses a plunger actuator and provides latching functionality. The switch maintains its position after actuation. The switch supports normally open and normally closed contacts. The switch operates in low current DC signal switching environments. The device integrates directly into PCB assemblies using PC pin terminals.
Let's delve into the standout features that make the SPPH120400 a standout in the world of electronics:
· The switch uses a latching mechanism for stable state retention.
· The switch provides a DPDT pole throw configuration.
· The switch uses a plunger actuator for precise manual input.
· The switch supports normally open and normally closed contacts.
· The switch operates at a maximum rating of 0.1A at 30VDC.
· The switch offers high dielectric strength of 500VAC.
· The switch ensures insulation resistance of at least 100MΩ.
· The switch maintains contact resistance of no more than 20mΩ.
· The switch delivers an electrical life of 10,000 cycles.
· The switch supports a mechanical life of 10,000 cycles.
· The switch supports through-hole PCB mounting.
· The switch uses PC pin termination for secure connections.
· The switch operates reliably between −40°C and 85°C.
· The switch provides a compact body size for dense PCB layouts.
Now, let's take a closer look at the technical specifications that define the capabilities of the SPPH120400:
Type | Parameter |
Switch Function | Latching |
Pole Throw Configuration | DPDT |
Actuator Style | Plunger |
Switch Configuration | N.O./N.C. |
Maximum Current Rating (A) | 0.1@30VDC |
Dielectric Strength | 500VAC |
Minimum Insulation Resistance (MOhm) | 100 |
Maximum Contact Resistance (MOhm) | 20 |
Electrical Life (Cycles) | 10000 |
Mechanical Life (Cycles) | 10000 |
Actuator Length (mm) | 5 |
Number of Rows | 2 |
Row Spacing (mm) | 5 |
Mounting | Through Hole |
Termination Style | PC Pins |
Number of Terminals | 6 |
Terminal Length (mm) | 3.5 |
Terminal Pitch (mm) | 2.5 |
Body Orientation | Straight |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Bulk |
Body Length (mm) | 10 |
Body Depth (mm) | 10 |
Body Height (mm) | 8.5 |
Product Length (mm) | 10 |
Product Depth (mm) | 10 |
Product Height (mm) | 13.5 |
The ALPS Electric SPPH120400 switch is ideal for electronic circuits requiring precise on/off control. It can be used in:
· Consumer electronics such as remote controls and handheld devices.
· Industrial control panels for low-current signal switching.
· Test and measurement equipment for circuit activation.
· Prototyping and development boards in electronics labs.
· IoT devices and compact PCB designs.
ALPS Electric is a globally recognized manufacturer developing and upgrading their prodcuct independently and carefully. ALPS are committed to develop innovative technologies based on deploying their original technologies. They aspire to provide premium products and services to satify the specific requirements for their customers.

The ALPS Electric SPPH120400 is a high-quality DPDT latching push button switch designed for reliable signal control in electronic systems. Its compact size, stable electrical performance, and durable mechanical construction make it an excellent choice for PCB-based applications across consumer, industrial, and embedded electronics.