Hammond Electronics has added 36 new products to its popular range of Industry 4.0 1554 and 1555 sealed enclosures, making a grand total of 150 sizes and lid options available as standard. The six new sizes are 105 x 105, 140 x 140 and 180 x 180mm, each at depths of 60 and 90mm. They are available in ABS or polycarbonate with clear, smoked, opaque or styled lids.
All versions have an RAL7035 grey base. The polycarbonate models are available with a clear, smoked, or plain or styled opaque lid, and the ABS models with a plain or styled opaque grey lid. The grey material has a UL94-5VA flammability rating, and the clear and smoked lids are rated UL94V-0. The polycarbonate versions have cUL and UL 508A listing, are tested to IP68 (NEMA Type 4, 4X, 6, 6P, 12 and 13) and are UV stabilised for outdoor use. The ABS versions are rated UL94-HB.
Sealing is achieved with a tongue and groove construction and a one-piece UL listed silicone gasket. The lid is secured with self-captivated M4 stainless steel machine screws, located outside the sealed area and threaded into integral stainless-steel bushings to preserve the sealing integrity after repetitive assembly and disassembly.
The internal features vary with size. M3 threaded brass inserts and/or standoffs for PCB or inner panel mounting and vertical PCB guides are provided in all but the smallest B size. DIN rail mounting tabs are moulded into most models.
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