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

 

	Internal Splice Boxes Orenco internal splice boxes are used to safely house spliced wire connections between an electrical control panel and such equipment as effluent pumps and float switches. These PVC splice boxes are available with 1 to 6 watertight cord grips, and come with watertight splicing kit. SB1 through SB4 models connect to 3/4-in. diameter conduit; SB5 and SB6 models connect to 1-in. diameter conduit. All Orenco splice boxes are NEMA4X rated for use in wet locations. Note: See Risers and Riser Pipe (RR, RU) to order splice boxes attached to risers.
	Product Nomenclature
	Product Example Model Code SB4   Description Splice Box with 4 cord grips
	Related Products Explosion-Proof Splice Boxes Float Collars Float Switch Assemblies High-head Effluent Pumps — PF, PA, PJ Series External Splice Boxes