The Hammond 1457U2201EBK is an EMI/RFI shielded extruded aluminum enclosure from the 1457-EMI Series, built to house PC boards or interface electronics that need a conductive, shielded case. It measures 220 mm long x 191 mm wide x 68 mm high (8.66 x 7.52 x 2.68 in) and is sized for standard Eurocards, with boards sliding horizontally into slots extruded into the body. The drawing states it fits a 220 mm x 186 mm PCB; the part data lists a maximum board size of 219 x 185 mm.
The extruded body is finished in black powder coat (BK3 in the short description). The body is one piece of extruded aluminum with a minimum wall thickness of 0.06 in (1.5 mm) and a recessed area for a label or membrane keypad. The end panels are diecast aluminum painted in black satin powder paint and are easy to machine for connectors, switches and cable entries. Full-perimeter conductive foam/fabric gaskets of Ni/Cu with conductive pressure sensitive adhesive (CPSA) seal the ends electrically, and the assembly is designed to meet IP54.
This is the non-flanged version: the two diecast aluminum end panels are flat, giving an overall assembled length of 231.15 mm [9.100 in] on the drawing, for applications where no mounting flanges are wanted. Choose 1457U2202EBK if you need the same 220 mm body with integrated wall-mounting flanges.
Each 1457U2201EBK includes the extruded body, two end panels, two adhesive conductive end plate gaskets, and stainless steel assembly hardware with a rubber o-ring and adhesive rubber feet. The thread forming screws are black zinc plated to ASTM B633-13 (Type II, 96 hour salt spray; SC3 severe, 12 micron coating); recommended screw torque is 5 lbf/in. Spare end panels (1457UEP 2-pack, 1457UEP-10 10-pack), gaskets (1457UEG-10 EMI, 1457UPG-10 water-tight) and 100-packs of screws (1457MS100) are sold separately. The part is RoHS and REACH compliant and ships at 1.6 lbs (0.73 kg).
| Series | 1457-EMI Series (EMI/RFI Shielded Extruded Aluminum Enclosures) |
| Included | Extruded body, two diecast aluminum end panels, two adhesive conductive end plate gaskets, stainless steel assembly hardware with rubber o-ring and adhesive rubber feet |
| Sized For | Standard Eurocards |
| Product Type | PC Board Enclosures |
| End Panel Style | EMI Shielded, No Flanges |
| Short Description | 1457U 220MM ENCL BK3 EMI V1 |
| Replacement Screws | 1457MS100 (pack of 100) |
| Replacement Gaskets | 1457UEG-10 (EMI, 10-pack), 1457UPG-10 (water-tight, 10-pack) |
| Replacement End Panel Kits | 1457UEP (2-pack), 1457UEP-10 (10-pack) |
| Width | 191.00 mm |
| Height | 67.50 mm [2.657 in] |
| Extrusion Length | 220.00 mm |
| Size (L X W X H) | 8.66 in x 7.52 in x 2.68 in (220 mm x 191 mm x 68 mm) |
| PCB Fit (Drawing) | Fits 220mm (8.661") X 186mm (7.323") PCB |
| Detail A Dimensions (Drawing) | 2.00 ±0.20 mm [0.079 ±0.008 in]; 1.50 mm [0.059 in]; 2.50 mm [0.098 in] |
| Inside Face To Face Dimension | 220.00 ±0.50 mm [8.661 ±0.020 in] |
| Side View Dimension (Drawing) | 59.50 mm [2.343 in] |
| End Panel Dimensions (Drawing) | 181.50 mm [7.146 in]; 173.16 mm [6.817 in]; 66.66 mm [2.624 in] |
| Section A-A Dimensions (Drawing) | 186.50 ±0.75 mm [7.343 ±0.030 in]; 173.00 mm [6.811 in]; 61.50 ±0.60 mm [2.421 ±0.024 in] |
| Max. P.C. Board Width (Part Data) | 185 mm |
| Max. P.C. Board Length (Part Data) | 219 mm |
| Assembly Length, Top View (Drawing) | 231.15 mm [9.100 in]; 219.15 mm [8.628 in] |
| Max PCB Size (Series Ordering Table) | 220.00 mm x 186.00 mm |
| UPC | 623980574332 |
| UNSPSC | 39121301 |
| Packaging Type | shrink wrap |
| Shipping Weight | 1.6 lbs (0.73 kg) |
| Color | Black |
| Material | Aluminum (Extruded) |
| CAD Models | Solid models available in STEP or IGES |
| End Panels | Diecast aluminum, painted durable black satin powder paint, easy to machine |
| Label Area | Recessed area for labels or membrane keypad |
| EMI Gaskets | Full perimeter conductive foam/fabric, Ni/Cu (nickel/copper) with CPSA (conductive pressure sensitive adhesive) |
| PCB Mounting | Horizontal, sliding into internal slots extruded into the body |
| Assembly Screws | Thread forming, black zinc plated to ASTM B633-13: Type II (96 hour Salt Spray Test), SC3 severe (12 micron coating) |
| Extrusion Color | Black Powder Coat |
| Body Construction | One piece of extruded aluminum, minimum thickness 0.06 in (1.5 mm) |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing etc.) |
| Recommended Screw Torque | 5 lbf/in |
| IP Rating | IP54 |
| Drawing Note | Drawing is marked "Protection to IP 65"; part data and series sheet state IP54 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
The drawing states it fits a 220 mm x 186 mm PCB; the part data lists a maximum board of 219 mm x 185 mm. Boards slide horizontally into slots extruded into the body.
No. It is listed in the "EMI Shielded, No Flanges" column of the series ordering table and uses flat end panels. The flanged version is 1457U2202EBK.
The part data and series specification list IP54. The series sheet notes the included EMI gaskets are not water-tight; water-tight gaskets are sold separately as 1457UPG-10.
The extruded aluminum body, two diecast aluminum end panels in black satin powder paint, two adhesive conductive end plate gaskets, and stainless steel assembly hardware with rubber o-ring and adhesive rubber feet.
Yes. This part has a black powder coat extrusion; the same size and end panel style is offered as 1457U2201E in clear anodize.
End panel kits 1457UEP (2-pack) and 1457UEP-10 (10-pack), EMI gaskets 1457UEG-10, water-tight gaskets 1457UPG-10 and assembly screws 1457MS100 (100 pack). Recommended screw torque is 5 lbf/in.
Hammond Manufacturing · 001100
Hammond Manufacturing · 001102
Hammond Manufacturing · 001104
Hammond Manufacturing · 001106
Hammond Manufacturing · 001111
