Overview
The Incoe 660-SCR-202 power board is a solid-state SCR (silicon-controlled rectifier) control module designed for power management and motor speed control in industrial automation and temperature control systems. As a legacy component supporting Incoe 660 series temperature controllers, this board provides reliable switching and load management for decades-old production equipment that still operates in manufacturing, plastics processing, and industrial heating applications.
Key Features
- SCR-based power switching for AC motor and heating element control
- Integrated solid-state relay technology—no mechanical contacts to wear
- Compact modular design for drop-in installation in Incoe 660 control cabinets
- Proven legacy component with long field history in industrial applications
- Full functional inspection and testing performed on used units
Technical Specifications
| Part Number | 660-SCR-202 |
| Manufacturer | Incoe |
| Product Type | Power Control Board / SCR Module |
| Power Rating | 40 Amp capacity |
| Control Technology | Silicon-Controlled Rectifier (SCR) |
| Application | AC motor speed control, heating element load management |
| Mounting | PCB module (fits Incoe 660 series enclosure) |
| Weight | 0.45 lbs |
| Status | Discontinued by manufacturer |
Typical Applications
- Plastics Processing: Injection molding machine heater band control and barrel temperature regulation
- Industrial Heating: Furnace, oven, and kiln temperature management systems
- Motor Speed Control: AC motor soft-start and variable speed applications in legacy equipment
- Equipment Retrofit: Replacement of failed boards in operating 660 series control systems to maintain uptime
- Production Maintenance: Spare component for facilities maintaining long-life industrial machinery
Compatibility & Replacements
Compatible With
- Incoe 660 series temperature controllers and control systems
- Industrial control enclosures supporting 40 Amp SCR power modules
- AC power circuits (single-phase and three-phase systems)
- Heating element and motor load circuits rated 40 Amp or less
Replaces / Drop-In Replacement For
- Original equipment Incoe 660-SCR-202 boards in failed or degraded units
- Legacy Incoe 660 series power modules requiring SCR control functionality
Works With
- Incoe Model 660 temperature controllers and microprocessor-based successors
- Standard industrial control wiring and panel-mounted switching systems
- Manual and automatic load cycling applications
- Verify compatibility with your specific Incoe 660 system configuration before ordering





