5PCS Half / Plum Axis Rotary Encoder Set – EC11 Digital Potentiometer with Switch
Upgrade your control panels, instrumentation, or DIY projects with our high‑precision 5‑piece rotary encoder set. Each encoder combines a rugged EC11 design with a built‑in code switch, delivering reliable digital potentiometer performance and an integrated toggle switch for instant on/off control. Ideal for robotics, CNC machines, audio equipment, and industrial automation.
Product Overview
- 5‑piece pack – perfect for bulk projects or spare parts
- Half‑axis (plum) configuration – smooth, tactile rotation
- Two handle lengths: 15 mm and 20 mm – flexible mounting options
- EC11 magnetic core – durable and high‑resolution stepping (200 pulses per revolution)
- Integrated switch – 2‑pole, 3‑position (up/down/neutral) for quick status indication
- Compact 15 mm diameter housing – fits standard 3‑pin or 4‑pin sockets
Key Features
- High Accuracy: 200 pulses per revolution with 4‑wire or 3‑wire output options
- Built‑in Switch: 2‑pole, 3‑position toggle for on/off or mode selection
- Wide Temperature Range: -40 °C to +85 °C, suitable for industrial environments
- Low Power: < 1 mA current draw, ideal for battery‑powered devices
- Easy Integration: Standard 3‑pin (A, B, C) or 4‑pin (A, B, C, GND) connectors
- Long Life: 10,000+ turns, corrosion‑resistant housing
Specifications
| Model: | EC11 Half / Plum Axis Encoder |
| Resolution: | 200 PPR (steps) |
| Handle Length: | 15 mm / 20 mm |
| Switch Type: | 2‑pole, 3‑position |
| Pin Count: | 3‑pin or 4‑pin options |
| Operating Voltage: | 5 V DC |
| Current Consumption: | ≤ 1 mA |
| Temperature Range: | -40 °C to +85 °C |
| Dimensions: | 15 mm diameter × 11 mm height |
| Package: | 5 pcs in protective case |
Applications
- Industrial control panels
- Robotics and automation systems
- Audio and video equipment
- CNC and 3D printer interfaces
- Home automation and DIY electronics
Package Includes
- 5 × Half / Plum Axis Rotary Encoders (15 mm & 20 mm handle lengths)
- Protective case with individual screw‑on caps
- Quick‑start guide and wiring diagram
Enhance precision and reliability in your projects with our EC11 rotary encoders. Order now and experience the perfect blend of performance, durability, and versatility.
Price: Original price was: $ 8.64.$ 2.84Current price is: $ 2.84.

