Specifications
General
Type: Selector / Control Switch
Series: ABB CA
Model: CA4-01
Application: Manual switching and control of electrical circuits
Mounting: Panel mount, front panel cutout
Electrical Characteristics
Rated Operational Voltage (Ue): 600 V AC max
Rated Operational Current (Ie): 10 A
Number of Poles: 1-pole or 2-pole depending on variant
Contact Configuration: SPDT or DPDT (depending on model)
Insulation Voltage (Ui): 660 V
Mechanical Life: 50,000 operations typical
Electrical Life: 10,000 operations at rated load
Mechanical & Construction
Housing Material: Industrial-grade thermoplastic
Actuator: Rotary knob or lever with clear ON/OFF indication
Terminal Type: Screw terminals
Dimensions: Standard panel cutout compatible with CA series
Protection Class: IP40 (front), IP20 (rear)
Environmental Conditions
Operating Temperature: –25 °C to +55 °C
Storage Temperature: –40 °C to +70 °C
Humidity: 0–95% RH, non-condensing
Standards & Certifications
Standards Compliance: IEC 60947-3, UL 508
Safety & EMC: CE marked
Approvals: UL, CSA depending on region
Features
Durable and reliable manual control switch
Clear position indication for safe operation
Compact design suitable for panel installation
Compatible with industrial motor control and automation systems
Flexible contact configurations (SPDT / DPDT)
The ABB CA4-01 is a manual control switch / selector switch designed for industrial and commercial control panels. It provides reliable ON/OFF, start/stop, or mode selection functions, allowing safe and flexible manual operation of electrical circuits and equipment.