
00957 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $42.00 | Condition is New – Open box, SQUARE D PRESSURE SWITCH 00957, shipping cost = $8.75 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.99 | Condition is New without box, Z Palette 1 Pk 30 Square Metal Stickers for Makeup Z Palettes, FREE SHIPPING | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $109.05 | Condition is New with tags, Montblanc MB0031S 009 Havana/Green Square 57mm Sunglasses (#1259), FREE SHIPPING | ![]() |
![]() | $300.00 | Condition is New with tags, Gucci Havana Men's Square Sunglasses - Brown Frame/Blue Lens, shipping cost = $11.35 | 0.0% |

The Square 00957 pressure switch is a versatile and reliable instrument designed to provide accurate pressure sensing for various industrial applications. This pneumatic pressure switch features a square body shape with dimensions of 43mm x 43mm x 22mm (LxWxH), providing a compact yet robust design.
At the heart of this pressure switch is a diaphragm assembly, which reacts to changes in pressure by activating the internal mechanism. The switch has a maximum working pressure of 10 bar (145 psi), making it suitable for use in moderate to high-pressure environments. The switch can be set to operate at a desired pressure range, with adjustable set point pressures from a vacuum up to the maximum working pressure.
The Square 00957 pressure switch comes with a choice of output signals, including normally open (NO) or normally closed (NC) contacts. The switch's contacts are rated for a maximum current of 3A and a voltage of 24V AC or 24V DC. The switch also has a built-in LED indicator that illuminates when the switch is activated, providing a visual confirmation of the switch's status.
The switch housing is made of durable and corrosion-resistant materials, including a brass body and stainless steel diaphragm, ensuring long-lasting performance even in harsh environments. The switch also features a drain valve at the bottom to allow for easy removal of condensation or other contaminants.
The Square 00957 pressure switch is easy to install and maintain, with a clear and accessible pressure adjustment screw and a simple wiring diagram. The switch is also factory calibrated and comes with a one-year warranty, ensuring peace of mind for users. Overall, this pressure switch is a reliable and cost-effective solution for monitoring and controlling pressure in various industrial applications.
The Square 00957 pressure switch is a commonly used pneumatic component in various industrial applications. Here are some potential pros and cons of buying this pressure switch:
Pros:1. Reliability: The Square 00957 pressure switch is known for its durability and reliability. It is designed to withstand harsh industrial environments and can operate in extreme temperatures.
2. Versatility: This pressure switch is suitable for a wide range of pneumatic applications. It can be used to control compressors, pumps, conveyors, and other pneumatic equipment.
3. Easy Installation: The Square 00957 pressure switch is easy to install, and it comes with clear instructions and mounting hardware. It can be wired in series or parallel configuration.
4. Affordable: This pressure switch is relatively affordable, making it a cost-effective option for many industrial applications.
5. Safety: The Square 00957 pressure switch is designed with safety in mind. It has a built-in safety feature that prevents the equipment from operating if the pressure exceeds the set limit.
Cons:1. Limited Pressure Range: This pressure switch has a relatively limited pressure range of 0-150 psi. It may not be suitable for applications that require higher pressure.
2. Manual Reset: The Square 00957 pressure switch requires manual reset after tripping. This can be inconvenient in applications where quick reset is essential.
3. No Display: This pressure switch does not have a display, making it difficult to monitor the pressure level without checking the gauge or indicator light.
Conclusion:The Square 00957 pressure switch is a reliable and versatile option for many industrial applications. It is easy to install, affordable, and comes with built-in safety features. However, it has a limited pressure range and requires manual reset after tripping. Overall, if the pressure range and manual reset are not major concerns, then this pressure switch is a good choice for many industrial applications.
Recommendation:If the pressure range requirements are higher than the Square 00957 pressure switch's capabilities, then it is recommended to consider other pressure switches with a higher pressure range. Additionally, if quick reset is essential, then consider pressure switches with automatic reset features. Otherwise, the Square 00957 pressure switch is a cost-effective and reliable option for many industrial applications.
Details:
Square pressure switch 00957. Stock #e0285.
specifications indusswitch:
- brand: Square D
- mpn: 00957
- part type: Pressure Switch
returns indusswitch:
- policy: no returns
seller indusswitch:
- rating: 100.0%
- # reviews: 227
- city: elizabethton, tennessee
offer indusswitch:
- prices: $42.00–$300.00
- item condition:
- New – Open box
- New without box
- New with tags
- availability: in stock
- options: ship-to-home
- best offers: true
- sold #: 5
- in stock #: 4
- started: june 2, 2026
payments indusswitch:
- wallet: paypal
- other
- credit card: diners-club
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- class: standard
- service: usps ground advantage
- transit: 3-8 days
- type: calculated
- carrier: usps
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