
423PU Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $120.00 | Condition is New, SDC pneumatic push sw assy 423pu, shipping cost = $5.00 | 100.0% |


The SDC 423PU Pneumatic Push Switch from Sensco Products is a reliable and efficient solution for automating pneumatic applications. This switch is designed to provide long-lasting performance with its robust construction and durable materials.
The SDC 423PU is a normally open push button switch that activates upon being pressed. It operates on compressed air with a required pressure range between 3 to 15 psi (0.2 to 1.0 bar). The switch requires a minimum volume flow rate of 10 CFM (cubic feet per minute) at 5 psi (0.34 m /min at 0.34 bar) to function effectively.
The switch body is made from die-cast zinc and is designed to resist corrosion and wear. The actuator is made from a high-quality, impact-resistant plastic material for added durability. The switch is rated for a maximum operating temperature of 104 F (40 C) and a maximum operating pressure of 30 psi (2.1 bar).
The SDC 423PU features a tactile push button and has a contact rating of 1 ampere at 250 volts AC or 30 volts DC. The switch's internal contacts are gold-plated to ensure reliable, consistent contact over time. The switch includes a 6-foot, 18-gauge, pneumatic airline, and a 6-foot, 14-gauge probe wire with a tag for ease of identification.
This pneumatic push switch is ideal for use in various industrial applications, including conveyor systems, assembly lines, hydraulic equipment, and automated machinery. It is easy to install, with quick-disconnect couplings, and its compact size (2.5 inches x 2 inches x 1.5 inches) allows for easy integration into limited spaces. The switch is also actuated quietly, making it suitable for noise-sensitive environments.
The SDC 423PU Pneumatic Push Switch is backed by Sensco's 2-year limited warranty on the switch housing and internal components, ensuring peace of mind for the customer. Overall, the SDC 423PU is a versatile, durable and reliable pneumatic switch solution for automating various industrial applications.
SDC 423PU pneumatic push switches are commonly used in industrial automation and pneumatic control systems. Below are some pros and cons of using these switches.
Pros:1. Durable: These switches are built to withstand harsh industrial environments. They have a sealed design that protects against dust, moisture, and other contaminants.
2. Rugged Construction: The heavy-duty contacts can handle high current and voltage levels, making them suitable for use in various industrial applications.
3. Easy to Operate: The push-button design makes it simple to operate, making it a popular choice for applications where quick actuation is required.
4. Versatile: These switches come in various configurations, including normally open, normally closed, and changeover, allowing them to be used in different industrial control applications.
5. Long Service Life: The SDC 423PU switches have a long service life due to their robust design and high-quality components.
Cons:1. Expensive: Compared to other types of switches, such as electrical switches, pneumatic push switches can be more expensive.
2. Require Air Supply: To function, these switches require a constant air supply. In applications where air supply is not reliable or consistent, this may not be a suitable option.
3. Complex Installation: The installation process of a pneumatic push switch can be more complex than that of an electrical switch, as it requires an air line and other ancillary components.
In conclusion, SDC 423PU pneumatic push switches provide reliable and durable performance in harsh industrial environments. They are suitable for applications that require quick actuation and can handle high current and voltage levels. However, they can be expensive and require a constant air supply for operation. Nevertheless, if the application requires the ruggedness and reliability offered by these switches, they are an excellent investment.
Recommendation: For applications where a pneumatic push switch is the best option, it is essential to consider the specific requirements of the application, such as the required voltage, current levels, and operating environment. Choosing a reputable manufacturer and selecting the correct configuration for the application can ensure long-term reliability and cost-effectiveness.
Details:
Please make inquiries before purchasing as this is sold.
specifications entrysyst:
- brand: Sdc
- mpn: 423pu
- model: Sdc 423pu
- type: Push Button
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
payments entrysyst:
- other
- wallet: paypal
- credit card: discover
seller entrysyst:
- rating: 100.0%
- # reviews: 278
- city: lenora, kansas
shipping entrysyst:
- transit: 5-12 days
- carrier: usps
- class: standard
- type: calculated
- service: usps ground advantage
offer entrysyst:
- started: january 3, 2025
- availability: in stock
- in stock #: 1
- options: ship-to-home
- best offers: true
- sold #: 21
- price: $120.00
- item condition: New
returns entrysyst:
- policy: no returns
Grouped With:
- 422U: BUTTON, Sdc
