DS EN 3660-021:2009 Aerospace Series - Cable Outlet Accessories For Circular And Rectangular Electrical And Optical Connectors - Part 021: Cable Outlet, Style A, 90 Degrees, Unsealed, Self-Locking With Clamp Strain Relief For En 3645 - Product Standard Specifies a range of cable outlets, style A, 90 degrees, unsealed, self-locking, with clamp strain relief for use under the following conditions: Associated electrical connector(s): EN 3660-002; Tempe