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Palazzoli 272303 Palazzoli 272303 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
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Palazzoli

272303

Palazzoli 272303 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67

The Palazzoli 4P 40A isolator switch features a durable aluminium alloy wall-mounting enclosure with windowed walls, measuring 185X125X170 mm and weighing 1.42 KG net. Finished with non-toxic anti-UV polyester paint in RAL 5012 blue and RAL 7035 grey, this 50-60Hz component achieves a C5(M)/C4(H) equivalent corrosivity rating and operates up to an ambient temperature of +60°C with IP66/IP67 protection. It includes two enclosure entries of window type F1, a CAM layout of 3, and screw terminals with indirect clamping supporting conductor sections from 1mm² to 10mm². Submit the exact part number 272303, quantity, and application requirements for a formal quote.

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Manufacturer
Palazzoli
Part number
272303
Product series
Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
Data verification
Manufacturer evidence reviewed

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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
40A
Poles
4P
CAM layout
3
Dimensions
185X125X170 mm
Number of entries in enclosure
2
Hole type
Window type F1
Code
272303
Net weight
1.42KG
Min order quantity
1
EAN Code
8014950201976
Gross Weight
1.58KG
Dimensions (HWD)
124x132x162
Surface finishing
Non-toxic polyester paint anti UV curing in the oven
Corrosivity category
Equivalent to C5(M)/C4(H) (ISO 12944)
Max. Amb. Temp.
+60°C
Colour
Blue RAL 5012 (Cover), Grey RAL 7035 (Base)
Max conductor section
10mm²
Terminals type
Screw - indirect clamping
Min conductor section
1mm²
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
Shock resistance
IK09 according to IEC/EN 62262
Frequency
50/60Hz
IP Protection degree
IP66/IP67
Rated operating voltage
690V~
Manufacturing material
Marine aluminium alloy (EN 44300)
Width
125 mm
Execution
Wall mounting
Type of protection
None
Insulation Class
I
Operating category
AC-22A
Depth
-
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

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.

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 272303. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.