The patented, customizable UltraBox™ modular junction boxes from Dairyland feature easy access and the ability to add, remove, or reposition components at any time, unlike existing designs using shunts or resistors fixed to a backplane. Featuring moveable DIN rail mounting systems and snap-in modules with industry standard shunts and resistors, users have complete control over the present configuration and future expansion of their product.
Whether configuring an anode junction box, interference bond, rectifier output box, positive/negative splitter, or an enhanced test station box, Dairyland can quickly package and ship the optimum configuration, using standard enclosures and stocked modules containing the most common shunts, resistors, and terminals.
18" x 16" x 10"
24" x 24" x 10"
Max Long Term Operating Temp: -40°C…+80°C
Ingress Protection: NEMA 4X, IP66
All polycarbonate enclosures have gasketed, hinged, lockable covers and are non-vented. Resistor use not applicable – use stainless enclosures instead. Conduit entry field installed by user. Number and orientation of rails determined by Dairyland based on application type, module quantity, and cable entry requirements. Full drawings available in the UltraBox Technical Literature.
Stainless Steel 304 Enclosures
24" x 24" x 10"
Max Long Term Operating Temp -40°C…+120°C (+140°C without 8-position terminal module)
Ingress Protection: NEMA 3R
All stainless enclosures have removable, lockable covers and are vented. For use with or without resistors – see maximum power dissipation requirements in technical literature. Conduit entry field installed by user. Number and orientation of rails determined by Dairyland based on application type, module quantity, and cable entry requirements. Full drawings available in the UltraBox Technical Literature.
Double Shunt Modules - Available for SW, SS, SO, JB, RS types
Single Resistor Modules – Available in 90W, 175W, 220W and 300W
Double Resistor Modules – Available in 90W
Terminal Modules - Available in standard 4 position and 8 position terminal modules
Typical box construction uses primarily double shunt modules and double resistor modules for efficiency. Additional components and rheostat modules are available upon request. View UltraBox Technical Literature for full details.