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Palazzoli
290253EX
Palazzoli 290253EX — Isolator switches thermosetting GRP for wall-mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
The Palazzoli 290253EX is a wall-mounted 3P isolator switch featuring a thermosetting GRP construction in black RAL 9005 with an IP66 protection degree and 4J shock resistance. Operating at 50/60Hz with a rated current of 25A and a rated insulation voltage of 690V, this unit accommodates conductor sections from 1mm² to 10mm² using screw indirect clamping terminals and includes an M25 hole type. Designed for zone 2 gas and zones 21-22 dust hazardous areas, the device maintains a storage temperature range of -50°C to +80°C and weighs 1.57KG net. Submit the exact part number, quantity, and application requirements to request a quote for this item.
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- Manufacturer
- Palazzoli
- Part number
- 290253EX
- Product series
- Isolator switches thermosetting GRP for wall-mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 290253EX.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- Isolator switches thermosetting GRP for wall-mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
- Rated current
- 25A
- Poles
- 3P
- Hole type
- M25
- Code
- 290253EX
- Net weight
- 1.57KG
- EAN Code
- 8014950153183
- Gross Weight
- 1.76KG
- Terminals type
- Screw - indirect clamping
- Min conductor section
- 1mm²
- Colour
- Black RAL 9005
- Storage room temperature MIN
- -50°C
- Storage room temperature MAX
- +80°C
- Max conductor section
- 10mm²
- Rated insulation voltage
- 690 V
- Shock resistance
- 4J (IEC 60079-0)
- Frequency
- 50/60Hz
- IP Protection degree
- IP66
- Rated operating voltage
- 690V~
- Manufacturing material
- Palazzoli Thermosetting GRP
- Execution
- Wall mounting
- Type of protection
- None
- Insulation Class
- II
- Operating category
- AC-23A
- Dimensions
- 185X125X167 mm
- Depth
- -
- CAM layout
- 2
- Function Apparatus Control
- One way switches
- Standards and Directives
- EN IEC 63000:2018; EN 60079-15:2010; EN 60079-31:2014; EN 60079-7:2015; EN 60079-7:2015/A1:2018; EN IEC 60079-0:2018; EN IEC 60947-3:2021/AC:2021-11; EN IEC 60947-1:2021; EN IEC 60947-1:2021/AC:2023-01; EN IEC 60947-3:2021; 2014/34/EU (ATEX); 2011/65/EU (RoHS); 2012/19/EU (WEEE)
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Palazzoli 290253EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.