ALCO Pressure Switches & PS3 Controls Supplier
Apexon Supply provides global B2B sourcing support for ALCO Controls pressure switches and related PS3 series pressure control products used in refrigeration and HVAC/R equipment. The ALCO collection includes pressure switches, pressure controls, high-pressure cut-out devices, limiters, and related control components across multiple pressure ranges and electrical configurations.
Industrial buyers often require accurate replacement sourcing for existing equipment, maintenance projects, and difficult-to-identify components. Apexon helps customers verify model numbers, review available product information, and coordinate sourcing requests for ALCO parts based on part numbers, equipment details, and application requirements.
ALCO Controls Pressure Switch and PS3 Product Overview
ALCO Controls products are widely recognized in refrigeration and air conditioning control applications. The Apexon ALCO collection focuses primarily on PS3 series pressure switches and pressure control devices designed for monitoring and controlling system pressure conditions.
The supplied ALCO PS3 product range includes models with different pressure settings, reset functions, contact configurations, and electrical ratings. Because individual models may have different specifications, buyers should confirm the exact part number and equipment requirements before selecting a replacement component.
ALCO PS3 Pressure Switch Product Range
The ALCO PS3 series includes multiple pressure switch configurations covering lower-pressure, operating-pressure, and high-pressure control requirements. Representative products from this collection include:
Standard ALCO PS3 Pressure Switches
- ALCO Controls PS3-W1U / 0715960 Pressure Switch – 24.5 bar, 120/240 VAC model.
- ALCO Controls PS3-BFS / 0716391 Pressure Switch – 20 bar, 230 VAC/DC model.
- ALCO Controls PS3-B5S / 0713045 Pressure Switch – 25 bar, 120/240 VAC model.
- ALCO Controls PS3-B6S / 0715914 Pressure Switch – 26 bar, 120/240 VAC model.
- ALCO Controls PS3-AF3 / 0713257 Pressure Switch – 7/9 bar, 120/240 VAC model.
- ALCO Controls PS3-AP3 / 0714768 Pressure Switch – 7/11 bar, 120/240 VAC model.
Higher Pressure and Protection-Oriented Controls
- ALCO Controls PS3-WP5 HNU / 0714626 Pressure Switch – 20/25 bar, 120/240 VAC model.
- ALCO Controls PS3-CF5 HNB / 0714769 Pressure Switch – 27.3 bar, 120/240 VAC model.
- ALCO Controls PS3-S6S / 0715946 Pressure Switch – 40.3 bar, 120/240 VAC model.
- ALCO Controls PS3-B5L / 0713225 Pressure Switch – 29 bar, 120/240 VAC model.
Low and Medium Pressure Control Models
- ALCO Controls PS3-AJR / 0712856 Pressure Switch – 0.8/1.1 bar, 230 VAC model.
- ALCO PS3-A3K / 0714577 Pressure Switch – 8/10 bar, 120/240 VAC model.
- ALCO Controls PS3-A6S / 0715603 Pressure Switch – 11/16 bar, 120/240 VAC model.
- ALCO PS3-A5S / 0714763 Pressure Switch – 11/16 bar, 120/240 VAC model.
Representative ALCO Models and Product Families
| Product Family | Representative Models | Application Focus |
|---|---|---|
| PS3 Pressure Switches | PS3-W1U, PS3-BFS, PS3-B5S, PS3-B6S | Pressure monitoring and control applications |
| PS3 Low Pressure Models | PS3-AJR, PS3-AF3, PS3-AP3 | Lower pressure operating control requirements |
| PS3 High Pressure Models | PS3-CF5 HNB, PS3-B5L, PS3-S6S | Higher pressure system protection and control |
| Pressure Control Variants | PS3-A3S, PS3-A4S series models | Specific pressure control configurations |
The examples above represent selected products from the supplied ALCO collection and are not a complete list of all available ALCO models.
Selection Considerations for ALCO Pressure Switch Replacement
When selecting an ALCO pressure switch or PS3 series control, industrial buyers should verify the following information:
- Exact part number: Confirm the complete ALCO model designation and product number.
- Pressure range: Match operating pressure, cut-in/cut-out values, and protection limits where applicable.
- Electrical requirements: Verify voltage, contact configuration, and electrical ratings.
- Reset function: Confirm whether the application requires manual reset, auto reset, or another configuration.
- Equipment compatibility: Review the existing refrigeration or HVAC/R system requirements before replacement.
- Physical installation details: Confirm mounting, connection type, and space limitations using available documentation.
Industrial Applications
ALCO pressure switches and controls are commonly used in refrigeration and HVAC/R equipment where pressure monitoring and system protection are required. Typical application environments may include:
- Commercial refrigeration equipment
- Industrial cooling systems
- HVAC equipment maintenance and replacement projects
- Refrigeration system control panels
- OEM equipment repair and MRO sourcing applications
Replacement and Obsolete ALCO Part Sourcing Support
Finding replacement pressure controls for existing refrigeration and HVAC/R equipment can be challenging when original part numbers are older, discontinued, or difficult to identify. Apexon supports industrial buyers by helping verify ALCO model numbers, review available product information, and coordinate sourcing requests for specific components.
For replacement projects, customers should provide the original part number, equipment model, nameplate information, photos, operating conditions, and application details whenever possible. This information helps determine whether the requested component matches the intended system requirements.
Alternative products may be considered only when technical suitability is confirmed. Apexon does not assume interchangeability between pressure switches or controls without appropriate verification of specifications, installation requirements, and system compatibility.
Why Source ALCO Controls Through Apexon
- Support for industrial sourcing of electrical, automation, and replacement components.
- Assistance with model number verification and product identification.
- Global sourcing support for difficult-to-find and legacy industrial parts.
- Order coordination based on customer specifications and project requirements.
- Support for OEM maintenance, repair, and industrial replacement needs.
Frequently Asked Questions
What ALCO products are available in this collection?
This collection focuses primarily on ALCO PS3 series pressure switches and related pressure control products, including different pressure ranges and configurations.
How do I identify the correct ALCO pressure switch replacement?
Provide the full part number, equipment information, nameplate details, and photos when available. These details help verify the correct component requirements.
Are all ALCO PS3 pressure switches interchangeable?
No. Pressure range, electrical specifications, reset type, and application requirements can vary between models. Replacement suitability should be confirmed before ordering.
Can Apexon help source obsolete ALCO components?
Apexon provides sourcing support for difficult-to-find and replacement industrial parts. Availability and replacement options require confirmation based on the requested model.
What information should I provide for an ALCO sourcing request?
Include the part number, quantity, equipment details, photos or nameplate information, datasheet if available, and destination country.
Does Apexon manufacture ALCO products?
Apexon is an independent B2B sourcing supplier and is not presented as an official ALCO distributor or manufacturer representative unless specifically authorized documentation is provided.
Request ALCO Pressure Switch Sourcing Support
Contact Apexon with your ALCO part number, required quantity, equipment information, photos or nameplate details, available datasheets, and destination country. Our team can help review your sourcing requirements for ALCO PS3 pressure switches and related industrial control components.