R901101640 REXROTH Hed Pressure Relay

Review REXROTH 1pcs New Hed Oh-20/350k14 Pressure Relay

The Rexroth R901101640 1pcs HED oh-20/350k14 pressure relay is a versatile and reliable component designed for use in various hydraulic systems. This pressure relay is engineered to provide accurate pressure monitoring and control, ensuring optimal performance and protection of hydraulic equipment.

The Rexroth R901101640 pressure relay is a 2/3-way, normally open type, which means that when the pressure in the application reaches the set value, the relay contacts close. It is suitable for applications with a pressure range between 20 bar and 350 bar and a temperature range between -40 C and 80 C.

The housing of this pressure relay is made of cast resin, which offers high chemical and thermal resistance, ensuring a long service life even in harsh operating conditions. The contacts are made of silver-plated copper, providing excellent electrical conductivity and ensuring reliable contact closure and opening.

The Rexroth R901101640 pressure relay features a large set pressure adjustment range, allowing users to adjust the pressure to their specific application requirements. It also includes a built-in pressure filter, which helps to prevent dirt and contaminants from entering the relay and damaging the contacts.

The relay comes with a factory-set pressure and can be easily adjusted in the field using an adjusting nut. The adjustment range is from 15% to 150% of the factory-set pressure. The relay also features a visual indication of the contact status, with a red LED indicating when the contacts are closed, and no indication when they are open.

The Rexroth R901101640 pressure relay is designed to meet the stringent requirements of the hydraulic industry and is certified according to the ISO 14224 standard for hydraulic components. It is a robust and reliable solution for pressure monitoring and control in various industrial applications.

In summary, the Rexroth R901101640 1pcs HED oh-20/350k14 pressure relay is a high-performance, versatile, and reliable component designed for use in hydraulic systems. It offers accurate pressure monitoring and control, long service life, and easy adjustability, making it an ideal solution for various industrial applications.

The Rexroth R901101640 1pcs HED OH-20/350k14 pressure relay is a pneumatic pressure relay designed for use in various industrial applications. Here are some potential pros and cons of buying this product:

1. Reliability: Rexroth is a well-known brand in industrial automation, and this pressure relay is designed to provide reliable operation under demanding conditions.

2. Versatility: This pressure relay can handle a wide range of pressures (20 to 350 bar) and is suitable for use in various industries, including food and beverage, pharmaceuticals, and manufacturing.

3. Easy installation: The pressure relay is designed for easy installation and can be connected to various pneumatic systems using standard connectors.

4. Fail-safe operation: The relay is designed to fail in a safe manner in case of a power failure or other malfunctions.

1. Cost: The Rexroth pressure relay is more expensive than some other brands and models of pressure relays.

2. Requires maintenance: Like all pneumatic components, the pressure relay requires regular maintenance to ensure optimal performance and long lifespan.

3. Limited customization: The pressure relay is designed to meet standard industrial specifications and may not be customizable to meet specific application requirements.

The Rexroth R901101640 1pcs HED OH-20/350k14 pressure relay offers reliability, versatility, and easy installation, making it a good choice for industrial applications that require precise pressure control. However, it comes with a higher cost and requires regular maintenance. Ultimately, the decision to buy this pressure relay depends on your specific application requirements and budget.

If you require a reliable and versatile pressure relay for industrial applications and have the budget for it, the Rexroth R901101640 1pcs HED OH-20/350k14 pressure relay is a good choice. However, if cost is a concern, you may want to consider other brands or models that offer similar features at a lower price point. Additionally, consider the maintenance requirements and customization options before making a final decision.

Details:

Parameter: value: rated collector - emitter voltage vices 600 v, current ICC 400 a, circuit topology 2 unit half bridge structure LGBT module.

specifications genpurrelays:

• brand: Rexroth
• mpn: R901101640
• part type: Pressure
• country of origin: China

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• transit: 12-18 days
• class: standard
• type: fixed
• service: standard

seller genpurrelays:

• rating: 100.0%
• city: flushing, new york
• # reviews: 50

payments genpurrelays:

• wallet: apple-pay
• credit card: discover
• other

offer genpurrelays:

• best offers: true
• availability: in stock
• options: ship-to-home
• sold #: 13
• started: january 16, 2026
• prices: $175.00–$310.00
• item condition:
  • New – Open box
  • New

returns genpurrelays:

• paid by: seller
• time: 30 days
• policy: returns accepted
• method: money back