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+1 417 261 6001 info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Palazzoli
272503
Palazzoli 272503 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
Palazzoli 272503 is an exact industrial electrical catalog item in the Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67 product family. CAM-ALUPRES ISOLATOR SWITCH IN MARINE GRADE ALUMINIUM FOR WALL MOUNTING 4X100A Technical attributes shown here are normalized from Palazzoli's official English catalog. Submit the exact manufacturer part number, quantity, application, electrical requirements, delivery destination, and required date with your RFQ for technical and commercial confirmation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Palazzoli
- Part number
- 272503
- Product series
- Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 272503.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationAvailable technical documents are stored and served from our system.
Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Manufacturer
- Palazzoli
- Manufacturer Part Number
- 272503
- Product Family
- Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
- Official Catalog
- Palazzoli
- Catalog Language
- English
- Rated current
- 100A
- Poles
- 4P
- CAM layout
- 3
- Dimensions
- 252X185X215 mm
- Number of entries in enclosure
- 2
- Hole type
- Window type F3
- Code
- 272503
- Net weight
- 5.12KG
- Min order quantity
- 1
- EAN Code
- 8014950202096
- Gross Weight
- 5.37KG
- Dimensions (HWD)
- 255x185x230
- Surface finishing
- Non-toxic polyester paint anti UV curing in the oven
- Max. Amb. Temp.
- +60°C
- Max conductor section
- 35mm²
- Colour
- Blue RAL 5012 (Cover), Grey RAL 7035 (Base)
- Terminals type
- Screw - indirect clamping
- Min conductor section
- 10mm²
- Storage room temperature MAX
- +80°C
- Treatment type
- Fluorozirconic passivation
- Rated insulation voltage
- 690 V
- Min. Amb. Temp.
- -50°C
- Storage room temperature MIN
- -50°C
- Corrosivity category
- Equivalent to C5(M)/C4(H) (ISO 12944)
- Shock resistance
- IK10 according to IEC/EN 62262
- Frequency
- 50/60Hz
- IP Protection degree
- IP66/IP67
- Rated operating voltage
- 690V~
- Manufacturing material
- Marine aluminium alloy (EN 44300)
- Execution
- Wall mounting
- Type of protection
- None
- Insulation Class
- I
- Operating category
- AC-22A
- 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 60947-3:2009; EN 60947-1:2007/A1:2011; EN 60947-3:2009/A2:2015; EN 60947-1:2007/A2:2014; 2014/35/EU (LVD); 2011/65/EU (RoHS); 2012/19/EU (WEEE)
Technical library
Documents and Data Sheets
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 272503. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.