Description
RKC CD901
Compact 1/16 DIN PID temperature controller offering precise thermal management for small to mid-range industrial processes
| Brand | RKC |
| Model | CD901 |
| Voltage | 100-240V AC |
| Country of Origin | Japan |
| Weight | 0.2 kg |
| Dimensions | 48 x 48 x 100 mm |
| Warranty | 12 months |
| Certifications | CE, UL, RoHS |
| SKU / MPN | CD901 |
| What’s in the box | CD901 Temperature Controller, mounting bracket, instruction manual |
| Input Type | Thermocouple (J, K, T, E) / RTD (Pt100) |
| Control Method | PID with Auto-Tuning, ON/OFF |
| Output | Relay 5A / SSR Drive 12V DC |
| Display | Dual 4-digit LED, PV and SV |
| Accuracy | ±0.3% of full scale |
| Panel Cutout | 45 x 45 mm (1/16 DIN) |
Key benefits: Auto-tuning PID, universal sensor input, dual LED display, compact panel-mount design, reliable relay/SSR output, easy setup
Typical applications: Packaging machinery, laboratory ovens, plastic extruders, food processing equipment, semiconductor heating, HVAC systems
Lifecycle: Active product, widely available with ongoing manufacturer 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.







James P. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.