Barber Colman SP-006 Switch

The Barber Colman SP-006 is a mechanical 6-step sequence controller designed for use in HVAC and industrial automation systems. It facilitates staged control of equipment such as fans, heating elements, or dampers by advancing through six discrete positions. This unit is part of the SP-series sequence controllers and is known for its durability and reliability in demanding environments.

Technical Specifications

  • Model: SP-006

  • Type: Mechanical 6-step selector switch

  • Function: Sequential control of connected devices

  • Positions: 6 discrete steps

  • Operation: Manual or motor-driven advancement

  • Enclosure: Metal housing with mounting provisions

  • Dimensions: Approximately 4.5″ H x 3″ W x 2.5″ D

  • Condition: Obsolete; limited availability

Key Features

  • Provides reliable sequential control for multi-stage systems

  • Robust construction suitable for industrial applications

  • Compatible with various actuators and control systems

  • Simple installation and maintenance

Compatible Applications

  • HVAC systems requiring staged control of heating or cooling elements

  • Industrial processes needing sequential operation of equipment

  • Systems where precise step-by-step control is essential

Installation & Maintenance Notes

  • Ensure proper alignment during installation to prevent mechanical binding

  • Verify electrical connections match the switch’s specifications

  • Regularly inspect for signs of wear or damage

  • Follow manufacturer guidelines for maintenance procedures


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