New B90 Bodine EMS Ballast. 120-277V Universal Voltage Application. Suitable for Use in Damp Locations. This ballast works up to 90 minutes to provide emergency lumination for up to 1 4-pin fluorescent lamp. 500-600 lumens. Single Pole Test Switch. 24Hr Recharge Time. 10 Year Maintenance Free Battery. Dimensions: 9.4″ x 2.4″ x 1.5″
(238 mm x 60 mm x 38 mm)
Mounting Center 8.9″ (226 mm). This product is a direct replacement for the Acuity Lithonia PS600; IOTA I-40.