Base housing HB 32 SGRL 29 ZW. BOX MOUNT BASE, base housing, size: 32B, connector design: standard, cross bracket, number of cable entries: 2, aluminum, powder-coated, IP protection class when plugged in: IP 65, areas of application: plant engineering, control technology, plastics industry, benefits: two inserts in one connector housing with 2 brackets for high security, M40 housing can be expanded to M50 with SKINTOP 53112083 (clamping range 27 - 35 mm)