The 1590ZGRP253PL is the large, near-square inner mounting panel for the 1590ZGRP253 enclosure (405 x 400 x 120 mm). It provides a broad metal mounting area for boards, components and ground connections inside the glass reinforced polyester box.
Dimensions are 15.28 x 15.08 x 0.06 in (388 x 383 mm). The drawing specifies 16 gauge galvanized steel at 1.52 mm [.06 in] thick, with 1.00 x 45.0° chamfered corners. It mounts on the molded-in bonding/mounting nuts of the enclosure's internal shelf, in a box with a 95 mm deep base and 25 mm deep lid.
The purchased assembly includes panel mounting screws and washers. SCGM6GRP-20 copper ground hardware (20 pack, M6 - 1.0 x 6mm with M6 washers) supplies extra screws, and the drawing names the SCGM6GRP copper plated M6-1.0 x 6mm mounting screw.
Hammond specifies a recommended panel screw torque of 45-50 cN-m [65-70 ozf-in]. The 1590ZGRP253PL is RoHS and REACH compliant, ships shrink wrapped at 3.66 lbs (1.66 kg). The drawing notes that factory modification (milling, drilling, printing etc.) is available and that solid models can be had in .stp or .x_t format. It is listed with UL file E65324.
| Type | Inner Panel |
| Description | 1590ZGRP253 INNER PANEL |
| Part Number | 1590ZGRP253PL |
| Long Description | inner mounting panel for 1590ZGRP253 enclosures |
| Fits Enclosure(S) | 1590ZGRP253 (405 x 400 x 120 mm enclosure) |
| Size (L X W X H) | 15.28 in x 15.08 in x 0.06 in (388 mm x 383 mm x 2 mm) |
| Panel Thickness (Per Drawing) | 1.52 mm [.06 in] |
| UPC | 623980401652 |
| UNSPSC | 39121301 |
| CAD Models | Solid models available in .stp or .x_t |
| Factory Modification | Can be factory modified (milling, drilling, printing etc.) |
| Extra Panel Screws | SCGM6GRP-20 - Copper Ground Hardware (20 Pack) [M6 - 1.0 X 6mm / M6 Washer] |
| Mounting Screw Accessory | SCGM6GRP - Copper Plated Mounting Screw M6-1.0 X 6mm |
| Purchased Assembly Includes | Panel mounting screws and washers |
| Recommended Panel Screw Torque | 45-50 cN-m [65-70 ozf-in] |
| Packaging Type | shrink wrap |
| Shipping Weight | 3.66 lbs (1.66 kg) |
| Material | Steel |
| Edge Detail (Per Drawing) | 1.00 X 45.0° chamfer |
| Panel Material (Per Drawing) | Galvanized steel, 16 gauge |
| UL File # | E65324 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The 1590ZGRP253 (405 x 400 x 120 mm).
15.28 x 15.08 x 0.06 in (388 x 383 x 2 mm).
16 gauge galvanized steel.
Yes, panel mounting screws and washers.
3.66 lbs (1.66 kg).
Hammond Manufacturing · 001100
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