
Phoenix Contact ST 4-TWIN Spring-Clamp Terminal Block, 3-Connection, 0.08–4 mm²
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Product Description
Phoenix Contact ST 4-TWIN is a single-level spring-clamp terminal block for DIN top-hat rail (35 mm) with three clamp positions and a 6.2 mm grid pitch. It accepts aluminium or copper conductors from 0.08–6 mm² solid or 0.08–4 mm² multi-wired, rated 32 A at 800 V, over a −60 to 110 °C operating range and Ex e certified. Supplied in grey with internally connected stages; a closing plate is required at the assembly end. Country of origin is Germany and the item ships in packs of 50.
Technical Specifications
- Manufacturer part number (MPN)
- ST 4-TWIN
- EAN / GTIN
- 4017918186869
- Sales unit
- pcs
- Package quantity
- 50 pcs
- Suitable for conductor material
- Aluminium/copper
- Connectable conductor cross section solid-core
- 0.08–6 mm²
- Connectable conductor cross section multi-wired
- 0.08–4 mm²
- Rated current In
- 32 A
- Rated voltage
- 800 V
- Type of electrical connection 1
- Spring clamp connection
- Type of electrical connection 2
- Spring clamp connection
- Number of levels
- 1
- Number of clamp positions per level
- 3
- Mounting method
- DIN rail (top hat rail) 35 mm
- Operating temperature
- -60–110 °C
- Width
- 6.2 mm
- Width/grid dimension
- 6.2 mm
- Height
- 71.5 mm
- Depth
- 36.5 mm
- Length
- 71.5 mm
- Explosion-tested version 'Ex e'
- Yes
- Closing plate required
- Yes
- Colour
- Grey
- Internally connected stages
- Yes
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4017918186869
- SAP 1000083965
- Code 8576033
Product Documentation
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Technical guides
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 ST 4-TWIN?
- ST 4-TWIN can be ordered from cballast.com as a Phoenix Contact 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 Phoenix Contact product?
- The manufacturer part number is ST 4-TWIN.
- What is the HS code for ST 4-TWIN?
- The customs tariff (HS) code for ST 4-TWIN is 8536.90.
- Who manufactures ST 4-TWIN?
- ST 4-TWIN is a Phoenix Contact product in the Electrical Components range.
- Is a datasheet available for ST 4-TWIN?
- Yes — the ST 4-TWIN datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for ST 4-TWIN?
- The minimum order quantity is 1.
- Is ST 4-TWIN available?
- Yes — ST 4-TWIN 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).
