Keystone HPS-50R-1 Kit - 50W High Pressure Sodium (HPS) Ballast

Brand: Keystone
Item number: HPS-50R-1-KIT
UPC: 890949001684
Product Type: Ballasts
Wattage: 50 Watt
Voltage: 120 Volt
Width: 0.83 Inch
Height: 2.25 Inch

See More Spec

$46.70

BUY BULK & SAVE!

Model: HPS-50R-1-KIT

The Keystone HPS-50R-1 Kit is your go-to 50W High Pressure Sodium (HPS) magnetic ballast solution, engineered for compact HID lighting applications. Designed to operate on 120V single-phase power, this complete kit ensures dependable ignition, tight voltage regulation (±5%), and stable lamp performance across the board.

Whether you’re lighting up pathways, signage, security zones, or specialized outdoor luminaires, this ballast is built to last. Featuring copper windings, high thermal insulation (180°C class), and a rugged XG-01 ignitor, it delivers long service life even in demanding environments.

Ideal for use in:

Security and area lighting
Landscape and pathway fixtures
Sign and display luminaires
Compact indoor/outdoor HID systems

Key Specs:

Input Voltage: 120V, 60Hz
Lamp Type: 50W HPS (ANSI S68)
Circuit Type: R-NPF / R-HPF
Max lamp distance: 3 ft
Certifications: RU, cRU
2-Year Warranty Included

Specification Document

Spec Sheet

Download Full Datasheet

Product Identity

Brand Keystone
Item number HPS-50R-1-KIT
UPC 890949001684
Product Type Ballasts
Warranty 2 Years

Electrical

Voltage 120 Volt
Wattage 50 Watt

Size & Weight / Finish

Width 0.83 Inch
Height 2.25 Inch
Length 2.64 Inch

Light Output & Performance

Certification

RoHS Compliant Yes

Wireless Connection

Type

Ballast Type Magnetic High Pressure Sodium

Included

Suitable

Warranty

Manufacturer Warranty Information

Keystone HPS-50R-1 Kit - 50W High Pressure Sodium (HPS) Ballast provides a comprehensive 5-Year Manufacturer Warranty on this product. We stand by our engineering; this product is warranted for as long.