The models from the company formerly known as AMP are good. Burndy also has good cad models. Some have migrated over to 3DContent central. The AMP/TYCO models are by part number, so there is no configurable part for them.
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Hardie "Crashj" Johnson
SW 2011 SP 4.0
HP Pavillion Elite HPE
W7 Pro, Nvidia Quaddro FX580