Cable Accessories / Underground Separable Connectors ← Knowledge Base What are cable accessories / underground separable connectors? What is the difference between an elbow and parkingstand lightning arrester? Can these products be submersed in water? What rubber is used for loadbreak/deadbreak elbows? Why is it important to have the cable specifications when ordering these products? What is the purpose of an underground arrester? What are the cable cutback dimensions for loadbreak elbows? How do you properly crimp a compression connector? Do Hubbell cable accessories mate up with its competitor’s cable accessories? Do elbows last as long as the cable? What is the test point used for? What do the different colors signify? What things do I need to know to order elbows?