270254EX

Name: Palazzoli 270254EX — Isolator switches in aluminium alloy for wall mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
Brand: Palazzoli

Palazzoli 270254EX — Isolator switches in aluminium alloy for wall mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)

The Palazzoli 270254EX is a 4P, 25A wall-mounting isolator switch housed in an aluminium alloy enclosure with an M25 hole type and a net weight of 1.70KG. This unit features a rated insulation voltage of 690V, a 50/60Hz frequency, and accommodates conductor sections from 1mm² to 10mm² using indirect clamping screw terminals. Constructed with fluorozirconic passivation and an anti-UV non-toxic polyester oven-cured surface finish in black RAL 9005, the switch provides C5(M)/C4(H) equivalent corrosivity resistance, 7J shock resistance, and a storage temperature range of -50°C to +80°C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Palazzoli
Part number: 270254EX
Product series: Isolator switches in aluminium alloy for wall mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
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Technical Specifications

Product Family: Isolator switches in aluminium alloy for wall mounting 50-60Hz IP66 zone 2 (GAS) and 21-22 (DUST)
Rated current: 25A
Poles: 4P
Hole type: M25
Code: 270254EX
Net weight: 1.70KG
EAN Code: 8014950153046
Gross Weight: 1.89KG
Corrosivity category: Equivalent to C5(M)/C4(H) (ISO 12944)
Storage room temperature MIN: -50°C
Surface finishing: Non-toxic polyester paint anti UV curing in the oven
Rated insulation voltage: 690 V
Colour: Black RAL 9005
Max conductor section: 10mm²
Terminals type: Screw - indirect clamping
Min conductor section: 1mm²
Storage room temperature MAX: +80°C
Treatment type: Fluorozirconic passivation
Shock resistance: 7J (IEC 60079-0)
Frequency: 50/60Hz
IP Protection degree: IP66
Rated operating voltage: 690V~
Manufacturing material: Marine aluminium alloy (EN 44300)
Execution: Wall mounting
Type of protection: None
Insulation Class: I
Operating category: AC-23A
Dimensions: 185X125X160 mm
Depth: -
CAM layout: 3
Function Apparatus Control: One way switches
Standards and Directives: EN IEC 63000:2018; EN 60079-15:2010; EN 60079-31:2014; EN 60079-7:2015; EN 60079-7:2015/A1:2018; EN IEC 60079-0:2018; EN IEC 60947-3:2021/AC:2021-11; EN IEC 60947-1:2021; EN IEC 60947-1:2021/AC:2023-01; EN IEC 60947-3:2021; 2014/34/EU (ATEX); 2011/65/EU (RoHS); 2012/19/EU (WEEE)

Engineering context

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Our sourcing response is prepared against Palazzoli 270254EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.