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 info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Palazzoli
290523
Palazzoli 290523 — Isolator switches in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
The Palazzoli 290523 is a wall-mounting isolator switch constructed from thermosetting GRP featuring a fuse-holder base and a 50-60Hz frequency rating. This 4-pole unit operates at a rated current of 25A utilizing a CAM layout 3 and indirect clamping screw terminals compatible with a minimum conductor section of 1mm². Housed in a Blue RAL 5015 cover and RAL 7042 base measuring 240X95X130 mm with two M25 enclosure entries, the IP67-rated switch functions within ambient temperatures from -50°C to +60°C. Submit the exact part number, quantity, and application requirements to request a quote for this component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 290523
- Product series
- Isolator switches in thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 290523.
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 thermosetting GRP with fuse-holder base for wall-mounting 50-60Hz IP67
- Rated current
- 25A
- Poles
- 4P
- CAM layout
- 3
- Dimensions
- 240X95X130 mm
- Number of entries in enclosure
- 2
- Hole type
- M25
- Code
- 290523
- Net weight
- 1.37KG
- Min order quantity
- 1
- EAN Code
- 8014950205462
- Gross Weight
- 1.48KG
- Dimensions (HWD)
- 145x95x260
- Terminals type
- Screw - indirect clamping
- Colour
- Blue RAL 5015 (Cover), RAL 7042 (Base)
- Min conductor section
- 1mm²
- Storage room temperature MAX
- +80°C
- Max. Amb. Temp.
- +60°C
- Storage room temperature MIN
- -50°C
- Min. Amb. Temp.
- -50°C
- Max conductor section
- 10mm²
- Rated insulation voltage
- 690 V
- Shock resistance
- IK10 according to IEC/EN 62262
- Frequency
- 50/60Hz
- IP Protection degree
- IP66/IP67
- Rated operating voltage
- 690V~
- Manufacturing material
- Palazzoli Thermosetting GRP
- Width
- 95 mm
- Execution
- Wall mounting
- Type of protection
- Fuse 10,3x38 gG max 25A
- Insulation Class
- II
- Operating category
- AC-23A / AC-3
- 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 60947-1:2007/A1:2011; EN 60947-3:2009; 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 290523. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.