Overview
The General Electric Q128B1720G3 is an SB-1 series rotary switch manufactured by GE Hitachi for industrial control and automation equipment. Part number P12SB60276 identifies this legacy component used in electrical control panels and industrial machinery. This box contains three new, unused units suitable for replacement or spare inventory in manufacturing, processing, and machine automation environments.
Key Features
- OEM General Electric component for rotary control switching applications
- SB-1 series design for reliable industrial performance
- Packaged in original box—three units per shipment
- Legacy part suitable for equipment retrofit or maintenance stock
- New in box condition ensures full functionality
Technical Specifications
- Manufacturer: General Electric / GE Hitachi
- Part Number: Q128B1720G3
- Alternative Designation: P12SB60276
- Switch Type: SB-1 Rotary Control Switch
- Packaging: Box of 3 units
- Condition: New in Box
Typical Applications
This rotary control switch is commonly found in:
- Industrial electrical control panels
- Machine automation equipment
- Legacy GE manufacturing systems
- Process control stations
- Equipment requiring multi-position switching
Compatibility & Replacements
Compatible With
- General Electric industrial control systems
- GE Hitachi equipment and machinery
- Legacy industrial automation platforms
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Confirm that Q128B1720G3 is the correct replacement for your existing equipment.
Works With
This component integrates into General Electric control cabinet designs and electrical control schematics that call for SB-1 series rotary switches. Consult your equipment manual or system integrator for proper installation and wiring guidance.

