Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Palazzoli
290763
Palazzoli 290763 — Isolator switches in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
The Palazzoli 63A 4P isolator switch features a thermosetting GRP wall-mounting enclosure with a fuse-holder base and an IP67 rating for 50-60Hz applications. This unit includes a CAM layout of 3, two M32 enclosure entries, and screw-type indirect clamping terminals accommodating conductor sections from 10mm² to 35mm². The housing measures 335x125x176 mm with a RAL 5015 blue cover and a RAL 7042 base, operating in ambient temperatures up to +60°C and withstanding storage ranges from -50°C to +80°C. Submit the exact part number 290763, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 290763
- 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 290763.
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
- 63A
- Poles
- 4P
- CAM layout
- 3
- Dimensions
- 335X125X176 mm
- Number of entries in enclosure
- 2
- Hole type
- M32
- Code
- 290763
- Net weight
- 3.41KG
- Min order quantity
- 1
- EAN Code
- 8014950205516
- Gross Weight
- 3.63KG
- Dimensions (HWD)
- 180x130x365
- Colour
- Blue RAL 5015 (Cover), RAL 7042 (Base)
- Terminals type
- Screw - indirect clamping
- Storage room temperature MAX
- +80°C
- Max. Amb. Temp.
- +60°C
- Min conductor section
- 10mm²
- Max conductor section
- 35mm²
- Storage room temperature MIN
- -50°C
- Min. Amb. Temp.
- -50°C
- 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 22x58 gG max 63A
- Insulation Class
- II
- Operating category
- AC-23A
- 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 290763. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.