With 36 holes for 30.5 mm devices, the 1489P36 gives control engineers room for a dense array of heavy duty oil tight pushbuttons, switches and pilot lights behind a continuously hinged cover. It belongs to the 1489 Series of Type 12 mild steel pushbutton enclosures and suits OEM machine builders and plant electricians building larger operator stations.

Its body measures 17.25 in H x 16.25 in W x 6.00 in D (438 x 413 x 152 mm). The drawing lists a 17.62 x 16.59 in door, 5.51 in usable depth and 1.21 in pushbutton holes spaced 2.25 in apart. A removable 14 gauge inner panel of 15.25 x 14.25 in (387 x 362 mm), white powder coated, is included and fastens to weldnuts inside the box.

Construction is formed 16 gauge steel with smooth continuously welded seams and an oil resistant gasket and adhesive. The cover closes with captive, plated steel screws that thread into sealed wells, helping protect contents from dirt, dust, oil and water. Both cover and body are phosphatized and powder coated ANSI 61 gray.

• UL 508A Type 12 and CSA Type 12 (UL File E65324, CSA LR21001)
• Complies with NEMA Type 12 and IEC 60529, IP54 with appropriate components
• Bonding stud on the door, grounding stud in the enclosure
• Welded mounting brackets with 0.25 in holes

The 22.5 mm counterpart of the 1489P36 is part number 1489MP36.