Description
SOR 221A-A1B-B-A4-N4-TT
Reliable mechanical float level switch for industrial liquid level monitoring in demanding process environments
| Brand | SOR |
| Model | 221A-A1B-B-A4-N4-TT |
| Voltage | 24V DC / 120V AC |
| Country of Origin | United States |
| Weight | 1.5 kg |
| Dimensions | 150 x 80 x 80 mm |
| Warranty | 6 months |
| Certifications | N4, CSA, CE, ATEX |
| SKU / MPN | 221A-A1B-B-A4-N4-TT |
| What’s in the box | Level switch unit, installation manual, calibration certificate |
| Switch Type | Float Level Switch |
| Process Connection | 1″ NPT |
| Electrical Connection | 1/2″ NPT Conduit |
| Wetted Material | 316 Stainless Steel |
| Operating Temperature | -40 to 200°C |
| Output | SPDT Relay Contact |
Key benefits: Rugged 316 SS construction, high temperature capability, SPDT relay output, NEMA 4 enclosure, field-proven reliability, simple installation
Typical applications: Tank level control, pump protection, high/low level alarms, sump monitoring, chemical processing, oil and gas separators, water treatment vessels
Lifecycle: Active product with long-term availability and factory support
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.
Susan Y. –
Reliable PLC module, works flawlessly in our testing environment.