Design Products 73-4 Pilot Light

Overview

The Design Products Corp 73-4 Versaframe Quik-Test pilot light is a green indicator lamp designed for panel surface mounting in commercial and industrial applications. This unit operates at 125-volt DC with a plug-type connection, making it suitable for direct integration into control panels, electrical instruments, and equipment monitoring systems. The on/off control style with illuminated indication ensures operators can quickly verify circuit status and equipment state at a glance.

Key Features

Green color lens for standard circuit status indication
125-volt DC rated operation with plug-type connector
Panel surface mount design for easy installation
On/off illuminated control style
Durable ABS plastic and ceramic construction
Compact form factor suitable for crowded panel layouts

Technical Specifications

Manufacturer: Design Products Corp
Model Number: 73-4
Product Series: Versaframe Quik-Test
Voltage Rating: 125V DC
Connector Type: Plug
Lens Color: Green
Control Type: On/Off
Construction Material: ABS plastic and ceramic
Mounting Style: Panel surface mount
Application Environment: Interior use

Typical Applications

The Design Products 73-4 pilot light is widely used in industrial and commercial control systems where visual status indication is critical. Common applications include:

Motor control centers and equipment control panels
Electrical distribution panels and switchboards
Industrial machinery and automation systems
Circuit monitoring and diagnostics
Status indication in instrumentation systems

Compatibility & Replacements

Compatible With

125V DC electrical control systems
Industrial panel and cabinet installations
Standard plug-type indicator lamp sockets
Commercial and industrial equipment panels

Replaces / Drop-In Replacement For

Verify compatibility with your system integrator or controls engineer before ordering. Design Products Corp 73-4 specifications should be cross-referenced with original equipment documentation.