Class 1 Division 2 Emergency ONLY Fluorescent Light - 4' 2 Lamp Emergency Fixture $100 - $250 The slip fit yoke is

The slip fit yoke is has a 4" OD

Adjustable Surface Mount Brackets:

This mast supports up to 300lb payloads and features a manual crank winch and a removable mast head for storage and transportation

Also available are optional in separate 220V and 480V configurations

LED Lights:

Class 1 Division 2 Emergency ONLY Fluorescent Light - 4' 2 Lamp Emergency Fixture $100 - $250 The slip fit yoke isSpecifications Additional Information HALP EMG 48 2L 113 U. L. Ratings UL Listing: United States Canada Class I Division 2, Groups A, B, C and D Lamp Type: Fluorescent Class II, Division 2, Groups F, G Dimensions: W 8. 25 " L 52" H 7" UL 844 Weight: 8 Lbs UL 924 Voltage: Universal 120 277VAC 50 60 hz UL 8750 Total Watts: 64 Watts UL 1598A Marine Type Total Lumens T8 Bulbs: 5,900 NEMA 4X Luminous Efficacy F17 T8 Bulbs: 92 Lm W CSA 22. 2 No. 137 M81 LED