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Explosion-proof Products
Magnetic motor starter enclosure No. 4
Product reference: Ex-proof 4#
A wall-mounted aluminium enclosure for magnetic motor starter assemblies, with a spray-coated finish and IP66 protection. Available as an empty enclosure or an assembled motor starter. Product photographs show empty enclosure examples.
Your selections will be included in an email draft. Include your drawing, quantity and destination. Final configuration is confirmed with your quotation.
PRODUCT DETAILS
Construction
& supply options.
Product photographs show example configurations. Specify your requirements when enquiring.
- Product reference
- Ex-proof 4#
- Material
- Aluminium
- Thickness
- 4–6 mm
- Surface finish
- Spray-coated
- Dimensions
- Overall dimensions (H × W × D): to be confirmed for the selected configuration
- Mounting
- Wall-mounted
- Mounting baseplate
- Removable insulated mounting baseplate
- Supply options
- Empty enclosure or assembled motor starter
- Application
- Motor starting and control; assembled configuration to be specified for the project.
- Ingress protection
- IP66
- Rated voltage (assembled unit)
- 380 V AC
- Rated current (assembled unit)
- 10 / 16 / 20 / 25 / 32 / 40 / 60 / 80 / 100 A, depending on assembled configuration
- Ex markings (certificate)
- Ex db IIB T6 Gb; Ex db IIC T6 Gb; Ex tb IIIC T80°C Db
- Gas group
- IIB / IIC, according to the selected variant
- Maximum surface temperature
- 80°C (T80°C)
Configuration options
Electrical ratings apply to assembled motor starters. An empty enclosure has no motor starter current rating.
IIB / IIC variants and current options: 10, 16, 20, 25, 32, 40, 60, 80 and 100 A.
Rated voltage: 380 V AC.
Confirm enclosure dimensions, cable entries, motor power, supply frequency and control requirements with your enquiry.
Select the applicable gas or dust protection marking for your project; confirm the supplied assembly and nameplate with your quotation.
PRODUCT DOCUMENTATION
Certificates & documents.
Chinese explosion-protection certificate No. ZJEx25.1000.
Certificate product designation: Explosion-proof junction box; model BJX.
Test report No. 25133F40992. Issued 8 July 2025; valid until 7 July 2030.
The manufacturer has confirmed that this certificate also applies to product reference Ex-proof 4#.
Certificate markings: Ex db IIB T6 Gb; Ex db IIC T6 Gb; Ex tb IIIC T80°C Db.
The certificate lists a rated current of 100 A. Confirm the selected assembled configuration with your quotation.
Original certificate in Chinese; English summary provided for reference.
LET’S GET INTO THE DETAILS
Have a drawing?
Let’s talk.
Send your 2D drawing and material list. Include the dimensions, quantity and destination so we can review your request.
Start an email enquiry ↗Attach your files in your email app.
No. 172 Daqiao Road, Liushi Town,
Yueqing City, Wenzhou, China