Technical Parameters
General
Product Type: Illuminated Pilot Light
Model: CL2-501R 12VDC
Series: Compact CL2
Lens Color: Red
Shape: Circular flat lens
Mounting: Panel mount (standard 22 mm cut-out)
Electrical
Rated Voltage: 12 V DC
Lamp Type: Integrated LED
Current Consumption: Approx. 16 – 30 mA at 12 V DC
LED Life Expectancy: ~50,000 hours
Base Type: BA9s style connection
Terminal Type: Screw terminals
Mechanical & Physical
Diameter: 22 mm nominal panel size
Depth: Shallow mounting depth for compact installation
Housing Material: Plastic / Polycarbonate
Lens Material: Polycarbonate / glass-like
Environmental & Protection
Operating Temperature: ~-25 °C to +70 °C
Storage Temperature: ~-40 °C to +85 °C
Protection Rating:
Front: IP66 / IP67 / IP69K
Terminals: IP20
Enclosure / NEMA Types: Compatible with NEMA 1 / 3R / 4 / 4X / 12 / 13 levels depending on panel sealing and installation conditions
Applications
Visual indication in control panels and machine interfaces
Status signaling (power on, alarm, fault, etc.)
Industrial automation and process control systems
OEM equipment and electrical cabinets
The ABB CL2-501R 12VDC is a compact illuminated pilot light designed for panel mounting in industrial control and automation systems. It features an integrated LED light source that provides clear visual indication without the need for a replaceable bulb. The device has a flat round red lens and a robust compact housing suitable for demanding environments. The pilot light is engineered for low-voltage DC applications and provides reliable signaling in control panels, machines, and equipment interfaces.