Hammond 1591UC 120x120mm Clear Flame Retardant Polycarbonate Lid

The 1591UC is a clear polycarbonate lid made to fit 1591U enclosures, the 120 x 120 x 59 mm size of the 1591 Series ABS multipurpose enclosures with card guides. Swapping to a transparent lid lets users see indicators, displays or internal status without opening the box, which suits panel builders, instrument makers and electronics designers.

The lid is molded from polycarbonate with a UL94 V-0 flame rating and is listed with an IP54 rating. The 1591U drawings describe it as "Clear Lids - Flame Retardant Polycarbonate - Lid ONLY", so enclosure body and screws are not included.

It measures 4.72 x 4.72 x 0.24 in (120 x 120 x 6 mm) and has a shipping weight of 0.1 lbs (0.05 kg). The series ordering table names the 1591UC as the clear lid accessory for the 120 x 120 x 59 mm size, covering 1591UBK, 1591UGY, 1591USBK, 1591USGY and the flanged 1591U variants.

The 1591UC is RoHS and REACH compliant and ships in shrink wrap. Its UNSPSC code is 39121301 and its UPC is 623980803869. Because the lid is made from polycarbonate, the manufacturer's plastic chemical resistance guidance applies: avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, strong solvents and thread locking compounds, and clean only with products listed as plastic safe.