Description
Rexroth HED80H-20/350K14 R901101640
Reliable hydraulic pressure monitoring with adjustable switching point for industrial fluid power systems
| Brand | Rexroth |
| Model | HED80H-20/350K14 R901101640 |
| Voltage | 230V AC / 24V DC |
| Country of Origin | Germany |
| Weight | 0.6 kg |
| Dimensions | 110x85x65 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA |
| SKU / MPN | R901101640 |
| What’s in the box | Pressure relay unit, mounting hardware, electrical connector plug |
| Pressure Range | 0–350 bar |
| Switching Differential | Adjustable, approx. 5–20 bar |
| Hydraulic Connection | G 3/8″ BSP female thread |
| Electrical Connection | 4-pin DIN EN 175301-803 (K14) |
| Switching Element | SPDT (changeover contact) |
| Repeatability | ≤ ±1.5% of full scale |
Key benefits: High-pressure capability up to 350 bar, adjustable hysteresis, robust German engineering, wide electrical compatibility, long service life in demanding hydraulic environments
Typical applications: Hydraulic power units, press machines, injection molding equipment, mobile hydraulics, machine tool lubrication systems, clamping circuits
Lifecycle: Discontinued (used stock), original production circa 2000s; still supported via spare parts network
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Michael T. –
Excellent built quality. Integrated easily into our existing control system.