Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Products/Palazzoli/272543
Palazzoli 272543 Palazzoli 272543 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
Reference imageConfirm configuration by manufacturer part number.

Palazzoli

272543

Palazzoli 272543 — Isolator switches in aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67

The Palazzoli 272543 is a 4-pole, 125A wall-mounted isolator switch featuring a 3 CAM layout and windowed walls housed within a 315x252x260 mm aluminium alloy enclosure. Protected by fluorozirconic passivation and non-toxic oven-cured anti-UV polyester paint in RAL 5012 blue and RAL 7035 grey, this IP66/IP67 rated device provides two enclosure entries with F5 window-type holes for 10mm² to 70mm² conductors secured via indirect clamping screw terminals. With a net weight of 5.73 KG and a maximum storage temperature of +80°C, its corrosivity category is equivalent to C5(M)/C4(H) according to ISO 12944. Submit part number 272543, quantity, and application requirements for an immediate quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a Quote
Why 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
272543
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 272543.
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 aluminium alloy with windowed walls for wall-mounting 50-60Hz IP66/IP67
Rated current
125A
Poles
4P
CAM layout
3
Dimensions
315X252X260 mm
Number of entries in enclosure
2
Hole type
Window type F5
Code
272543
Net weight
5.73KG
Min order quantity
1
EAN Code
8014950209095
Gross Weight
6.24KG
Surface finishing
Non-toxic polyester paint anti UV curing in the oven
Max conductor section
70mm²
Colour
Blue RAL 5012 (Cover), Grey RAL 7035 (Base)
Storage room temperature MAX
+80°C
Terminals type
Screw - indirect clamping
Min conductor section
10mm²
Treatment type
Fluorozirconic passivation
Corrosivity category
Equivalent to C5(M)/C4(H) (ISO 12944)
Min. Amb. Temp.
-25°C
Storage room temperature MIN
-50°C
Max. Amb. Temp.
+60°C
Rated insulation voltage
690 V
Shock resistance
IK10 according to IEC/EN 62262
Frequency
50/60Hz
IP Protection degree
IP65
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
-
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 272543. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.