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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | IDEC |
| Manufacturer Product Number | EC2B-B21B021M3C-U |
| Description | Pushbutton Enclosure; 2; 30.5 mm; NEMA 4X; 6.69x4.53x4.17 in; Stainless |
| Datasheet | Download Datasheet |
The IDEC EC2B-B21B021M3C-U is an open control box from IDEC's EC2B hazardous location control station series, with 30.5 mm mounting holes for 2 EU2B 30mm control units; the control units are ordered separately.
The box is 304 stainless steel with a melamine coating, rated IP65 and UL Type 4X, with a hinged lid. It measures 170 x 115 x 106 mm (6.69 x 4.53 x 4.17 in). Cable entry is through one nickel-plated brass M25 reducer, supplied fitted. It comes with one exposed screw (ET2A-8PE) terminal block (8 poles in all) for wiring inside the box.
It is certified for Class I, Zone 1 and Class I, Division 2 hazardous locations (UL/c-UL AEx de IIC T6 Gb, Groups A-D; ATEX and IECEx Ex de IIC Gb) and for Zone 21 and 22 dust (Ex tb IIIC Db), and operates from -20 to +50 °C.
| Category | |
| Manufacturer | IDEC |
| Holes | 2 |
| Button Size | 30.5 mm |
| Material | Stainless Steel |
| Stainless Grade | 304 |
| NEMA Type Rating | 4X |
| IP Rating | IP65 |
| Enclosure Height | 6.69 in (170 mm) |
| Enclosure Width | 4.53 in (115 mm) |
| Enclosure Depth | 4.17 in (106 mm) |
| Size | 6.69 x 4.53 x 4.17 in (170 x 115 x 106 mm) (L x W x H) |
| Features | Open control box for 2 IDEC EU2B 30mm control units (2 x 1), control units ordered separately; 1 nickel-plated brass M25 reducer for the cable entry; Fitted with 1 exposed screw (ET2A-8PE) terminal block (8 poles in all); For Class I Zone 1 / Divisio |
| Finish | Melamine coating |
| Standards | UL/c-UL Class I Zone 1 AEx de IIC T6 Gb, Class I Div 2 Groups A-D; ATEX II 2G Ex de IIC Gb, II 2D Ex tb IIIC Db IP65; IECEx Ex de IIC Gb, Ex tb IIIC Db IP65 |