WSI 4, Fuse Terminal
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Product Description
J.f.knudtzen WSI 4 Fuse terminal, Screw connection, Fuse insulator, in closed state, Screw connection, 4 mm², 250 V, 6.3 A, G-Si. 5 x 20, black.
Technical Specifications
- Manufacturer part number (MPN)
- WSI 4
- EAN / GTIN
- 4032248492060
- HS code
- 8536.90
- Sales unit
- pcs
- Package quantity
- 50 pcs
- Type of fuse insert
- G-fuse 5x20 mm
- Type of fuse holder
- Swivelling
- Type of indication element for defect indication
- None
- Supply voltage for defect-indication
- 250 V
- Voltage type for defect indication
- AC/DC
- Connectable conductor cross section solid-core
- 0.5–4 mm²
- Connectable conductor cross section multi-wired
- 0.5–4 mm²
- Rated current In
- 6.3 A
- Rated voltage
- 500 V
- Type of electrical connection 1
- Screw connection
- Type of electrical connection 2
- Screw connection
- Number of levels
- 1
- Mounting method
- DIN rail (top hat rail) 35 mm
- Connection position
- Sideways
- Material insulation body
- Thermoplastic
- Operating temperature
- -50–120 °C
- Width
- 8 mm
- Width/grid dimension
- 8 mm
- Height
- 50.7 mm
- Depth
- 42.5 mm
- Closing plate required
- No
- Length
- 50.7 mm
- Colour
- Black
- Country of origin
- China
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4032248492060
- SAP 1000333152
- Code 81077551
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy WSI 4?
- WSI 4 can be ordered from cballast.com as a J.f.knudtzen catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this J.f.knudtzen product?
- The manufacturer part number is WSI 4.
- What is the HS code for WSI 4?
- The customs tariff (HS) code for WSI 4 is 8536.90.
- Who manufactures WSI 4?
- WSI 4 is a J.f.knudtzen product in the SC000899 range.
- Is a datasheet available for WSI 4?
- Yes — the WSI 4 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for WSI 4?
- The minimum order quantity is 1.
- Is WSI 4 available?
- Yes — WSI 4 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).