Choose A Product Family Tanks, Risers, Lids, and Accessories Pumping Packages and Components Effluent Filters Control Panels, Alarms, and Floats Treatment Systems and Drainfield Supplies Additional Onsite Products    Choose A Product ProSTEP™ Effluent Pumping Packages (PSA) ProSTEP™ Effluent Pumping Packages (PSB) Biotube Pump Vaults High-head Effluent Pumps — PF, PA, PJ Series Replacement Pump Motors Replacement Pump Liquid Ends Pump Rebuild Kits Grundfos Low-head Effluent Pumps Solids-Handling Pumps Grinder Pumps Dosing Siphons — 2-inch Dosing Siphons — 3-inch and 4-inch Dosing Siphons — 6-inch and 8-inch Internal Splice Boxes External Splice Boxes Explosion-Proof Splice Boxes Conduit Seals Float Switch Assemblies Float Collars Standard Pump Discharge Assemblies Cold Weather Pump Discharge Kits External Flex Pump Discharge Assemblies Effluent Screens Screened Pump Vaults Pump Basins

 

	External Splice Boxes Orenco’s external splice box attaches outside the access riser of an underground tank and is completely waterproof. Engineered specifically for pressurized water and wastewater treatment systems, it is UL-listed and especially suited for use in locations prone to high groundwater and other wet conditions. Using the external splice box allows more equipment or increased working room in the riser, or allows use of a smaller diameter riser. External splice boxes include a 4-in. grommet.
	Product Nomenclature
	Product Example Model Code SBEX2-P   Description External Splice Box, two cord grips, internal divider plate
	Related Products Grommets High-head Effluent Pumps — PF, PA, PJ Series Internal Splice Boxes Conduit Seals