Which file should I choose?
Allen-Bradley-440N-Z21SS2X-STPS-STEP-3D-CAD-Block.zip is the original NHP Electrical Engineering Products archive. Its 3 drawing/model members include SensaGuard-FRP Plastic.STEP, SensaGuard Rectangular Flat Pack - Actuator.stp, SENSAGUARD2.STEP. Match the member to 440N Z21SS2X STPS before placing it.
