Model Ensign Plus Mate Power Center Dock Light Fire Extinguisher Size in inches 42 x 8 x 6 48 x 12 x 8 36 x 8 x 4 25.5 x 10 x 5 24 x 8 x 4 48 x 8 x 6 On-dock flangeMount in inches 10 x 10 12 x 10 8 x 7 N/A 8 x 7 10 x 10 Optional mountings available Yes Yes Yes No No No Max. amps 200 300 100 100 N/A 20 Max. number of receptacles 1 4 6 2 2 N/A N/A Water 2 2 bibbs 2 bibbs 2 bibbs No N/A N/A Light 3 Optional Optional Optional Optional Standard Standard(red) Terminal block bussLooping 2/0 3 pole 4 Yes Yes Yes Yes N/A Yes Metering (KWH/Water) 5 2/2 2/2 2/2 1/1 N/A N/A Hose hangers 2 2 2 N/A N/A N/A TV Phone 2 2 2 1 N/A N/A 20 amp duplex GFCI, 30 amp 125V twist lock, 50 amp 125/250V twist lock, 100 amp 125/250V twist lock and 100 amp 120