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Palazzoli
272503
Palazzoli 272503 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
The Palazzoli 272503 is a 100A, 4-pole wall-mounting isolator switch featuring an aluminum alloy construction with windowed walls, a CAM layout of 3, and two enclosure entries with window type F3 holes. This IP66/IP67 rated device operates at 50-60Hz with a maximum ambient temperature of +60°C, utilizing screw-type indirect clamping terminals for conductors ranging from 10mm² to 35mm². Finished with a non-toxic anti-UV oven-cured polyester paint in blue RAL 5012 for the cover and grey RAL 7035 for the base, the unit measures 252x185x215 mm and has a net weight of 5.12 KG. 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
- 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.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
- 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)
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.