Description

28W LED 4′ Strip Light Fixture | 120-277V Input | 3500K-5000K

Features

• Powered by Keystone 0-10V dimming LED drivers
• Smooth diffused lens for an even appearance
• 0-10V dimming, 10% minimum
• Compatible with Keystone SmartSafe emergency LED drivers
• Compatible with Keystone 480-277V step down transformers
• Compatible with Keystone occupancy sensors
• Ambient operating temperature: -20ºC/-4ºF to 50ºC/122ºF
• UL Listed 1598: Suitable for dry and damp locations
• THD: <20%
• Power factor > 0.95
• L70 >50,000 hours

Downloads

Caution

Use only non-shunted lamp-holders. Do not install product in a fixture with shunted lamp-holders (found in all fixtures using instant start ballasts). If the current lamp-holders are shunted, remove them and replace them with non-shunted lamp-holders. Make new connections directly to terminals as indicated above.

Disclaimers

*This product is built to order typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time.  All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. Keystone has multiple warehouse’s around the country to help serve you better.

Extra Information

Brand:Keystone Technologies
Catalog No:S-LED-4-28-8xx-P
Fixture Style:-
Fixture Finish:White
Designer Finish:White
Fixture Application:Area/General Lighting
Fixture Environment:Indoor
Fixture Shape:-
Fixture Type:Ceiling
Wattage:28 Watts
Color Temperature:Selectable CCT (3500K/4000K/5000K)
CRI:>82
Lumens:Up to 3696 lumens
Voltage:120–277V
Warranty:5 Year
Pack:9