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Palazzoli
290522
Palazzoli 290522 — Isolator switches in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
The Palazzoli 290522 is a 3-pole thermosetting GRP wall-mounting isolator switch with a fuse-holder base, rated at 25A for 50-60Hz applications. Featuring a CAM layout of 2, indirect clamping screw terminals for conductors of at least 1mm², and an IP67 protection rating, the unit includes two M25 enclosure entries. Measuring 240x92x130 mm with a net weight of 1.86 kg, it operates in ambient temperatures from -50°C to +60°C and is finished with a RAL 5015 blue cover and RAL 7042 base. Submit the exact part number, quantity, and application requirements to request a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Palazzoli references — within one business day.
- Manufacturer
- Palazzoli
- Part number
- 290522
- Product series
- Isolator switches in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 290522.
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 in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
- Rated current
- 25A
- Poles
- 3P
- CAM layout
- 2
- Dimensions
- 240X92X130 mm
- Number of entries in enclosure
- 2
- Hole type
- M25
- Code
- 290522
- Net weight
- 1.86KG
- Min order quantity
- 1
- EAN Code
- 8014950205455
- Gross Weight
- 1.97KG
- Dimensions (HWD)
- 145x95x260
- Terminals type
- Screw - indirect clamping
- Colour
- Blue RAL 5015 (Cover), RAL 7042 (Base)
- Min conductor section
- 1mm²
- Storage room temperature MAX
- +80°C
- Max. Amb. Temp.
- +60°C
- Storage room temperature MIN
- -50°C
- Min. Amb. Temp.
- -50°C
- Max conductor section
- 10mm²
- Rated insulation voltage
- 690 V
- Shock resistance
- IK10 according to IEC/EN 62262
- Frequency
- 50/60Hz
- IP Protection degree
- IP66/IP67
- Rated operating voltage
- 690V~
- Manufacturing material
- Palazzoli Thermosetting GRP
- Execution
- Wall mounting
- Type of protection
- Fuse 10,3x38 gG max 25A
- Insulation Class
- II
- Operating category
- AC-23A / AC-3
- Depth
- -
- Flush-mounting dimensions
- -
- No. discs
- -
- Function Apparatus Control
- One way switches
- Standards and Directives
- EN 60947-1:2007; EN IEC 63000:2018; EN 60947-3:2009/A1:2012; EN 60947-1:2007/A1:2011; EN 60947-3:2009; EN 60947-3:2009/A2:2015; EN 60947-1:2007/A2:2014; 2014/35/EU (LVD); 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 290522. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.