Overview
The Krause & Naimer CHR16 T30311 V2 rotary switch is a versatile control switch engineered for demanding industrial applications. As part of Kraus & Naimer’s Blue Line cam-operated rotary switch series, this model combines decades of engineering excellence with modular design flexibility. The CHR16 series handles applications requiring reliable switching under variable loads and switching frequencies.
Key Features
- Universal application design for control, instrumentation, and motor control switching
- Cam-operated rotary mechanism for precise, positive contact engagement
- Robust construction suitable for demanding industrial environments
- Modular contact system accommodates different electrical requirements
- Compliant with IEC 60947-3, EN 60947-3, VDE 0660 part 107, and UL/cUL standards
Technical Specifications
Verify exact specifications for the T30311 V2 configuration with the manufacturer or your system integrator, as custom contact and terminal configurations may apply to this model number.
Typical Applications
- Three-phase motor control and switching (up to 25 A rated current)
- Load switches in industrial distribution and control panels
- Instrumentation and measurement system selector switches
- AC-3 and AC-23 rated applications per IEC 60947-3
- Machine tool and automation equipment control
Compatibility & Replacements
Compatible With
- IEC 60947-3 compliant control systems
- Three-phase industrial power distribution networks (380–690 V AC)
- Standard electrical enclosures and panel mounting configurations
- AC-3 motor load switching circuits
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CHR16 series offers a platform for various contact and terminal configurations; confirm that the T30311 V2 variant matches your existing switch’s contact arrangement and terminal style.
Works With
- IEC and VDE electrical standards for industrial switchgear
- AC-3 and AC-23 rated load switching applications
- Auxiliary contact and locking device expansion options
- UL and cUL certified industrial control systems
