An adapter for use with existing network tap modules to be received by a housing that supports hot-pluggable modules. The adapter allows an existing network tap module to connect to a power supply connector and power supply included with a housing for network tap modules. The housing allows the user to maintain all network taps in any given system in one housing and location. This increases the ease of maintaining multiple network taps and allows the network tap modules to be powered by a power supply included with the housing. The adapter allows use of the housing with existing network tap modules, eliminating any need to replace existing modules in order to use the housing.