Overview
The Square D 9001 KP38 is a compact 30 mm pilot light designed for control and signaling applications in industrial automation panels. This standard type (without lens) accepts interchangeable lens modules and offers universal voltage compatibility. Square D 9001 KP38 units are widely used in factory automation, machine tool panels, and electrical enclosures where cost-effective status indication is required. The modular design allows technicians to swap lens colors without replacing the entire assembly, simplifying maintenance and reducing inventory needs.
Key Features
- 30 mm diameter size fits standard industrial panel cutouts
- Rated for both AC and DC voltage (120VAC/VDC) – single unit replaces dual AC/DC models
- 10 Amp current rating suitable for incandescent and LED lamp modules
- Screw clamp terminals for secure, tool-free installation
- Panel mount configuration with standard cutout compatibility
- Interchangeable lens and lamp modules reduce spare parts inventory
Technical Specifications
The Square D 9001 KP38 meets industrial control standards and is designed to work within standard industrial environments:
- Voltage: 120VAC/VDC
- Current Rating: 10 Amps
- Mounting: Panel mount (front flush)
- Terminal Type: Screw clamp
- Size: 30 mm diameter
- Base: BA9s (standard incandescent socket)
- Module Type: Pilot light without lens (base unit)
- Operating Temperature Range: -13°F to 158°F (-10°C to 70°C)
- Enclosure Rating: Compatible with NEMA 1/2/3/3R/4/4X/6/12/13 and IP66 rated enclosures
- Certifications: UL, CSA, CE marked
Typical Applications
The Square D 9001 KP38 serves as a cost-effective status indicator across multiple industries:
- Factory automation control panels and machine tool operator interfaces
- Motor starter and VFD status indication
- Pump and compressor run/fault signaling
- Process control and packaging equipment panels
- Building automation and HVAC system indication
- Industrial machinery shutdown and alert stations
Compatibility & Replacements
Compatible With
- All Square D Harmony 9001 series control stations and pushbutton clusters
- Standard industrial electrical control panels (24V and 120V)
- AC or DC power sources rated 120V and below
- Incandescent and LED lamp modules with BA9s base
- Fresnel and domed lens assemblies (sold separately)
Replaces / Drop-In Replacement For
- Square D 9001KP38LYA9 (yellow lens variant)
- Square D 9001KP38LRR6 (red lens variant)
- Earlier generation Square D pilot light bases without integral LED
- Telemecanique Standard pilot lights (pin-compatible)
Works With
- Incandescent and LED lamp modules
- Color lens assemblies (red, yellow, green, amber, white)
- Plastic and glass domed lens options
- Standard 30 mm pushbutton and indicator clusters
- Both industrial AC and DC power supplies
