
Product Overview
This MC4‑Evo 2 Y‑Splitter from Stäubli (part number 32.0334) is a DC Y‑distributor for PV cabling, designed for interconnecting DC strings. The MC4‑Evo 2 Y‑Splitter is specified and documented by the manufacturer, indicating key electrical and mechanical data for operation with high-voltage DC connections.Function and Construction
The MC4‑Evo 2 Y‑Splitter 32.0334 comes with two sockets and one plug connection (socket/socket/plug) and a standard cable length of 50 cm. The product uses Stäubli’s MC4‑Evo 2 connector system and is manufactured with materials and a vulcanization process described in the manufacturer's documentation as being designed for long-term insulation and ingress protection.Typical Applications
- Used for DC connections in PV strings as a Y‑distributor (PV DC string interconnection).
Documentation
The product's technical data and certifications are detailed in the manufacturer's datasheet. See datasheet from the manufacturer.Specifications
- Manufacturer: Stäubli
- Manufacturer's part number: 32.0334
- Product designation: MC4‑Evo 2 Y‑Splitter (PV-K/SPL-Y-6-15/15-15-ESS/EP-0050)
- Connector system: MC4‑Evo 2
- Voltage rating: DC 1500 V
- Rated current: 53 A
- Configuration: 2 × socket, 1 × plug (socket/socket/plug)
- Standard conductor length: 50 cm
- Max. contact resistance: < 0.5 mΩ
- Ingress Protection (mated): IP65 / IP68 (1 m, 1 h)
- Ambient temperature: −40 °C to +85 °C
- Cable cross‑section: 6 mm²
- TÜV Rheinland certification: 2PfG 1913, R 60164319
- Test voltage (as per documentation): 8 kV
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