The PMB127155KIT1 is a 127–155 mm stainless steel pole mount kit with the small clamp (HCLAMP1). It is listed for the non-flanged 1554/55W and 1554/55WA enclosures and the flanged 1555WF, securing them to poles from 1.5 in to 7 in (3.8 cm to 17.8 cm) in diameter. Per the drawing, it can also be mounted to square or rectangular shapes.

The purchased kit contains 2 brackets, 2 clamps and hardware, all made from stainless steel. All three listed enclosures use M4-0.7 x 20mm screws, and the drawing names a single hardware accessory: SCPMB1-20, a replacement pack of 20 M4-0.7 x 20mm SHCS and 20 M4-0.7 serrated flange lock nuts.

For M4 hardware, use a 3 mm hex key and a 7 mm nut drive and torque the assembly to 150 cN.m (13.5 lbf.in); the drawing's recommended range is 11.5–13.5 lbf-in (130–150 cN-m). After fitting the brackets, thread each clamp through the desired slot, wrap it around the pole and back through the bracket, and tighten it with a 5/16 in (8 mm) nut drive while holding the enclosure against the pole.

On the drawing the PMB127155KIT1 bracket measures 177.80 mm [7.00 in] overall. The kit ships in a bag at 1.15 lbs (0.52 kg) and is RoHS and REACH compliant. The large-clamp version for poles up to 15 in is PMB127155KIT2.