Housing base 3-way horizontal with frame and cable entry AP W.1 polar white. Housing 3-way horizontal, with frame AP. For horizontal installation, with one entry for 2 cables and 2 entries for cable or pipe, full-surface seal under the housing base to seal the rear of the housing, a Wago 2-wire connection terminal for wiring included, two snap-in positions for Wago 2-wire connection terminals in the housing base. Protection level IP55 is only achieved when installed with a modular AP/UP insert from the W.1 product line.