The UB1A has a spring-loaded latch that can be opened and closed with a hot stick. The 7” sheave has a Safe Working Load (SWL) of 2,500 LBS and is available in polished aluminum, ductile iron and urethane lined. This block can accept a maximum conductor Outside Diameter (OD) of 2” and can be either lug mounted or suspended. The UB1A is also available with an optional grounding stud.
- Latch: Spring-Loaded Gate
- Sheave: Polished Aluminum, Ductile Iron, Urethane Lined
- Weight: 9.1 LBS
- Sheave OD: 7”