PHOTOBIO VP White Cable Harness 10' 120V Down To Earth Fish Meal while the EL2 has 2

while the EL2 has 2 output channels and additional outputs for External Contactor Modules and alarm contacts

Two Combination Sensors Included

NPK  /  0

with easy-to-use menus for all the humidifier’s functions

Flashing high/low alarm with control lockouts to protect from over-dosing

PHOTOBIO VP White Cable Harness 10' 120V Down To Earth Fish Meal while the EL2 has 2PHOTOBIO VP 10 110 120V Harness, 5 15P, 18AWG Hydrofarm offers a complete line of PHOTOBIOVP LED fixture cable harnesses. These "plug & play" harnesses provide the benefit of power connection and disconnection at the fixture level, reducing liability, electrical infrastructure costs, and labor costs. For existing infrastructure: Harnesses are available with traditional plug heads. Features: Mini IP connectors allow safe "plug & play" power