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RS PRO IP67 Yellow Tactile Switch Plunger 0.75 mm SPST 50mA 24 V dc PCB B3W-4005
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Height | 4.3mm |
| Length | 12mm |
| Model | B3W-4005 |
| IP Rating | IP67 |
| Width | 12mm |
| Mount Type | PCB |
| Series | B3W-4000 |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -25°C |
| Terminal type | Through Hole |
| Standards/Approvals | RoHS |
| Actuator Colour | Yellow |
| Actuator Length | 0.75mm |
| Contact DC Voltage | 24V dc |
| Actuator Style | Plunger |
| Switch Contact Current | 50mA |
| Operating Force | 3.43N |
| Mechanical Life | 1000000Cycles |
Key Features
- IP67 rated for dust and water resistance ensuring durability in harsh environments.
- Snap-action contact construction provides positive tactile click feedback.
- Rated for 50mA current at 24 V dc suitable for low power electronic control circuits.
- Operating force of 3.43 Newtons for precise actuation without excessive pressure.
- Mechanical life rating of 1,000,000 cycles guarantees long service life.
- Compact dimensions with 12 mm length and width, 4.3 mm height for versatile PCB integration.
- Actuator plunger style with yellow colour for visual identification on circuits.
- Operating temperature range from -25°C to +70°C for wide industrial use.
Product Description
Omron B3W-4005 is an IP67 rated yellow tactile switch with a plunger actuator type designed for secure and reliable operation on PCB mounting applications. It features a single-pole single-throw (SPST) contact configuration suitable for low current switching of up to 50mA and 24 volts DC.
This tactile switch provides snap-action feedback with an operating force of 3.43N, enabling precise and repeatable activation for electronic control devices in industrial, electronic manufacturing, communication equipment, and automation systems. Its internal sealed construction supports immersion cleaning with alcohol solvents after soldering without compromising the switch function.
The compact form factor of 12 mm by 12 mm footprint with a height of 4.3 mm and actuator length of 0.75 mm allows integration into space-constrained PCB designs. It operates reliably over a temperature range of -25° to 70° Celsius, suitable for many environmental conditions found in industrial and commercial electronics.
Key features include RoHS compliance ensuring environmental safety, through-hole terminal design for ease of assembly, and a mechanical life expectancy of one million cycles for durable operation. The yellow actuator enhances easy identification during assembly and maintenance.
IP67 protection against dust ingress and water immersion. Snap-action tactile feedback with 3.43 N actuation force. Rated for 50mA current at 24 V dc contact voltage. Compact 12x12x4.3 mm size suitable for PCB mounting. Mechanical life of one million actuation cycles.
Temperature range of -25°C to 70°C for versatile use. Through-hole mounting type for PCB installation. RoHS compliant ensuring environmental safety.
This Tactile Switch is ideal for industrial automation, electronic controls, instrumentation, and communication hardware applications requiring reliable user input with tactile response and environmental protection.
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Frequently Asked Questions
This tactile switch has an IP67 rating, providing protection against dust ingress and immersion in water.
The operating force for this model is 3.43 Newtons, allowing for precise actuation without excessive pressure.
It has a mechanical life rating of one million cycles, ensuring long service life.
The switch has a compact size of 12 mm in length and width, and a height of 4.3 mm.
The contact configuration is single-pole single-throw (SPST), suitable for low current switching applications.
The maximum operating temperature is 70°C, making it suitable for various industrial environments.
It is rated for a maximum contact voltage of 24 V dc and a current of 50 mA.
This model uses through-hole mounting for PCB installation, facilitating easy assembly.
The actuator style is plunger, and it features a yellow color for easy visual identification.
Yes, this tactile switch is RoHS compliant, ensuring it meets environmental safety standards.
The minimum operating temperature is -25°C, allowing it to function in a wide range of conditions.
This switch is suitable for applications in industrial automation, electronic controls, instrumentation, and communication hardware.
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