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Palazzoli
158221
Palazzoli 158221 — Fire-resistant junction box made of reinforced technopolymer with perforated insulation for unipolar cables with socket IEC60309, 1000°C 90'/830°C 120', IP66
Manufactured by Palazzoli under part number 158221, this fire-resistant junction box features a reinforced technopolymer construction with perforated insulation for unipolar cables and an integrated IEC 60309 socket rated at 230V AC and 16A with 2P+T direct output. The unit measures 275x165x130 mm, weighs 1.10 kg, provides IP66 protection, IK10 shock resistance, and C5-H corrosivity categorization while offering certified fire resistance of 1000°C for 90 minutes or 830°C for 120 minutes. It incorporates a ceramic base with pierce-through connecting terminals, a tightening diameter of 8 to 18.2 mm, line cable sections of 2.5 to 50 mm², Class II insulation, and a fuse protection system utilizing one 8.5x32 fuse. Submit the exact part number, quantity, and application requirements for a formal 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
- 158221
- Product series
- Fire-resistant junction box made of reinforced technopolymer with perforated insulation for unipolar cables with socket IEC60309, 1000°C 90'/830°C 120', IP66
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 158221.
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
- Fire-resistant junction box made of reinforced technopolymer with perforated insulation for unipolar cables with socket IEC60309, 1000°C 90'/830°C 120', IP66
- Line cable sections
- 2,5-50 mm²
- Insulation Class
- II
- Dimensions
- 275X165X130 mm
- Protection fusibile
- 1 fusibile 8,5x32
- Code
- 158221
- Net weight
- 1.10KG
- Min order quantity
- 1
- EAN Code
- 8014950233403
- Gross Weight
- 1.10KG
- Direct output
- Presa 2P+T
- Rated current
- 16A
- Type of protection
- Fuses
- Connecting Terminals
- Pierce-through on ceramic base
- Tightening diameter
- 8÷18,2 mm
- Shock resistance
- IK10 according to IEC/EN 62262
- Corrosivity category
- C5-H (ISO 12944)
- IP Protection degree
- IP66
- Poles
- 2P+
- Rated operating voltage
- 230V AC
- Rated insulation voltage
- 690 V
- Manufacturing material
- Stainless steel AISI 304, High resistance technopolymer
- Height Box
- 53mm
- Execution
- Wall mounting
- Cover type
- Blind
- Fuse Type
- 1 Fuse 4 A (L)
- Cover height
- 75mm
- Colour
- RAL 7042 (Base), Blue RAL 5012 (Cover)
- Internal dimensions
- 132X82X64 mm
- Resistance to temperature
- 830°C per 120 minuti
- Min. Amb. Temp.
- -25°C
- Max. Amb. Temp.
- +50°C
- Storage room temperature MIN
- -30°C
- Storage room temperature MAX
- +70°C
- Standards and Directives
- EN 60309-1:1999; EN 60309-1:1999/A1:2007; EN 60309-1:1999/A2:2012; EN 60309-1:1999/A1AC:2014; EN 60309-2:1999; EN 60309-2:1999/A1:2007; EN 60309-2:1999/A2:2012; EN 60670-22:2006; EN IEC 63000:2018; EN IEC 60331-1:2019; EN 60670-1:2005; EN 60670-1:2005/AC:2007; EN 60670-1:2005/AC:2010; EN 60670-1:2005/A1:2013; CEI 64-20:2023; DIN 4102-12:1998; 2011/65/EU (RoHS); 2012/19/EU (WEEE); 2014/35/EU (LVD)
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 158221. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.