Ushio 1001080 JP125V-500WS Double-Ended Quartz Halogen Lamp - 500W 125V R7s-12

Ushio 1001080 JP125V-500WS Double-Ended Quartz Halogen Lamp – 500W 125V | R7s-12

The Ushio 1001080 JP125V-500WS is a double-ended quartz halogen replacement lamp designed for approved enclosed halogen fixtures. This lamp is built for high-output linear illumination in commercial flood lighting, display, photo-optic, exposure, studio, and specialty equipment applications.

Use this product when your equipment specifies the exact Ushio ordering code, wattage, voltage, base type, and overall length. The catalog specifications list 500W, 125V, 16,250 lumens, 25 hour rated life, C-8 filament, and R7s-12 recessed single-contact base configuration.

Product Overview

This Ushio double-ended halogen lamp provides linear light output from a compact quartz envelope. The recessed single-contact base design supports secure mounting in compatible fixtures, while the C-8 filament provides the specified output and beam distribution for the lamp family.

The Ushio double-ended J, JP, and JPD lamp families are commonly used in flood lighting, photographic and graphic arts equipment, exposure systems, studio lighting, industrial equipment, and other specialty applications that require precise lamp dimensions and high-intensity output.

Technical Specifications

Compatible Applications

• Commercial and architectural flood lighting fixtures
• Graphic arts, exposure, and printing equipment
• Photo-optic and display lighting systems
• Studio, stage, and specialty production lighting
• Industrial process and inspection equipment
• Maintenance replacement for equipment specifying this exact Ushio code

Before Ordering Verify

• Ordering Code: Confirm your existing lamp or equipment manual calls for Ushio 1001080 or JP125V-500WS.
• Voltage: This lamp is rated for 125V; using the wrong voltage can cause immediate failure or reduced lamp life.
• Wattage: Confirm your fixture is rated for 500W.
• Base Type: Verify the socket accepts R7s-12 double-ended recessed single-contact lamps.
• Length: Confirm the 127.1 mm overall length and 70.0 mm contact-to-contact dimension match your fixture.
• Fixture Safety: Use only in approved enclosed halogen fixtures.

Safety & Installation Guidelines

• Use Enclosed Fixtures Only: Double-ended halogen lamps operate at high temperature and must be used in approved enclosed fixtures.
• Do Not Touch Quartz: Use clean gloves or a lint-free cloth. Skin oils can create hot spots and shorten lamp life.
• Disconnect Power: Turn off and disconnect power before replacing the lamp.
• Allow Cooling: Let the lamp and fixture cool completely before handling.
• Horizontal Operation: Follow fixture and manufacturer orientation requirements, especially for JP and high-wattage lamps.
• Mercury-Free: This tungsten-halogen lamp contains 0.0 mg mercury.

Wholesale & Project Support

ADL Supply supports commercial buyers, contractors, maintenance teams, and specialty lighting accounts with replacement lamp sourcing, project quoting, and volume order support.

For volume pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.