In heavy-duty automotive and industrial architectures (like Deutsch DT and Amphenol AT series), the receptacle housing (typically the stationary or panel-mounted side) is specifically designed to retain solid male pin contacts. Conversely, the matching free-hanging plug housing (such as the AT06-4S) accepts the insulated female socket terminals. Always ensure your crimping wire terminal procurement paths account for this pin-receptacle structural configuration.

No. The AT04-4P-PM12 part number specifies the empty black thermoplastic receptacle housing shell integrated with its environmental flange gasket and wire seals. The male crimp pins and panel-mounting screws/bolts must be sourced separately according to your wire gauge sizes (typically AWG 14 to AWG 20) and panel thickness guidelines.

The standard AT series receptacles are generally engineered for free-hanging wire-to-wire inline setups or standard non-flanged profiles. The PanelMate™ AT series (specifically designated by the PM suffix variants like AT04-4P-PM12) introduces an integrated mounting flange combined with a specialized perimeter compression seal, making it perfectly optimized for quick-turn bulkhead panel mount pass-through installations that require robust IP67/IP69K environmental isolation boundaries.