The CN4SB204SS is the 4-wire, 225/180 A CU/AL model in the CN4SBSS series of Type 4X stainless steel splitter boxes. It lets contractors split a 225 A, 4-wire service inside a stainless, gasketed enclosure for washdown, corrosive or outdoor locations. The series is designed for distribution of up to 600 A (max) service at 600 V max, with 75° C conductor ampacity permitted.
The enclosure is 18 in high, 12 in wide and 5 in deep (457 x 305 x 127 mm), with an overall depth of 5.85 in on the drawing. The drawing shows a 17.97 x 11.97 in door, a 16.52 x 10.39 in door opening, a 16.17 x 10.17 in inner panel, and Ø0.50 in wall mounting holes spaced 16.50 x 10.50 in.
The CN4SB204SS is CSA Type 3R, 12, 4X and complies with IEC 60529, IP66. A hardware kit with panel mounting nuts and sealing washers is included, grounding kit CGK225 is optional, and the shipping weight is 17 lbs (7.71 kg). REACH and RoHS compliant.
| Series | CN4SBSS Series – Type 4X Stainless Steel Splitter Box |
| Door Style | Hinge door with quarter turn |
| Product Type | Splitter Box |
| Companion Part | 3-wire version: CN4SB203SS |
| Short Description | N4XSS SPLTR BOX 18X12X5 |
| Door Size | 17.97 in H x 11.97 in W |
| Door Opening | 16.52 in H x 10.39 in W |
| Enclosure Depth | 5.00 in (127 mm) |
| Enclosure Width | 12.00 in (305 mm) |
| Enclosure Height | 18.00 in (457 mm) |
| Inner Panel Size | 16.17 in H x 10.17 in W |
| Size (H X W X D) | 18 in x 12 in x 5 in (457 mm x 305 mm x 127 mm) |
| Overall Depth (Drawing) | 5.85 in |
| Wall Mounting Hole Spacing | 16.50 in x 10.50 in |
| Wall Mounting Hole Diameter | Ø0.50 in |
| CU/AL Amps | 225/180 |
| Conductor Ampacity | 75° C conductor ampacity permitted |
| Wiring Configuration | 4 wire |
| Splitter Block Reference | CSBL225 |
| Series Application Rating | Distribution of up to 600 A (max) service, 600 V max, using 3 or 4 wires |
| Optional Grounding Kit | CGK225 |
| UPC | 623980103259 |
| UNSPSC | 39121324 |
| Shipping Weight | 17 lbs (7.71 kg) |
| Doors | Easily removed for modifications and interchangeable |
| Seams | Smooth, continuously welded seams ground smooth |
| Gasket | Seamless poured-in place gasket |
| Hinges | 304 stainless steel |
| Material | Formed 16 gauge Type 304 stainless steel |
| Hinge Pins | Stainless steel |
| Inner Panel | Included |
| Door Latches | Quarter turn slot latches requiring use of a tool for opening |
| Hardware Kit | Includes panel mounting nuts and sealing washers for wall mounting holes |
| Enclosure Lip | Formed lip on enclosure to exclude flowing liquids and contaminants |
| Door Stiffeners | Provided where required for increased strength and rigidity; designed to also permit additional mounting options |
| Splitter Blocks | Factory installed splitter blocks |
| Inner Panel Finish | White powder coating |
| Inner Panel Mounting | Collar studs provided for mounting inner panel |
| Enclosure & Cover Finish | Natural stainless steel with a smooth brushed finish |
| IEC 60529 | Complies with IEC 60529, IP66 |
| CSA Rating | CSA Type 3R, 12, 4X |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Same 18 x 12 x 5 in stainless enclosure and 225/180 A rating; the CN4SB204SS is 4-wire and the CN4SB203SS is 3-wire.
Formed 16 gauge Type 304 stainless steel.
CSA Type 3R, 12, 4X and IEC 60529, IP66.
Ø0.50 in wall mounting holes on 16.50 x 10.50 in centres per the drawing, with sealing washers included in the hardware kit.
17 lbs (7.71 kg).
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