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Stäubli MC4-EVO2 Y-Splitter — Female (32.0334) / Male (32.0333)
The Stäubli MC4-EVO2 Y-Splitter is a pre-assembled cable assembly for parallel or serial-parallel connection of PV modules without any additional tooling. Each Y-splitter brings two MC4-EVO2 legs together into a single output, using vulcanised connectors for a permanently weatherproof seal. Rated at 1500 V DC and 53 A, and certified by TÜV Rheinland. Available as a Female Y-Splitter (32.0334) — two female sockets to one male plug — or a Male Y-Splitter (32.0333) — two male plugs to one female socket.
1500 V DC
Rated voltage
53 A
Rated current (6 mm²)
IP68
Mated, 1 m / 1 h
0.5 m
Cable length
⚠ Installer Safety — Never connect or disconnect under load. Isolate the PV array fully before handling. Installation must be carried out by a qualified electrician.
⚡ Compatibility — For use with genuine Stäubli MC4 and MC4-EVO2 connectors only. Do not mix with third-party MC4-style products — mismatched contacts risk arcing and fire. Use one female and one male Y-splitter together to form a complete parallel string pair.
Choose Your Variant
| Attribute | Female Y-Splitter — 32.0334 | Male Y-Splitter — 32.0333 |
|---|---|---|
| Type Code | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Configuration | 2 female sockets → 1 male plug | 2 male plugs → 1 female socket |
| Typical Use | Positive rail string combiner | Negative rail string combiner |
Technical Specifications
| Manufacturer | Stäubli Electrical Connectors |
| MPN — Female (32.0334) | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 |
| MPN — Male (32.0333) | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Rated Voltage | DC 1500 V |
| Rated Current | 53 A (6 mm²) |
| Ambient Temperature | –40°C to +85°C |
| Ingress Protection (mated / unmated) | IP65 / IP68 (1 m, 1 h) / IP2X |
| Contact Resistance | < 0.5 mΩ |
| Cable Cross-Section | 6 mm² |
| Cable Length | 0.5 m |
| Contact Material | Copper, tin-plated |
| Housing / Cable Material | PA, EVA, XLPE — vulcanised seal |
| Certification | TÜV Rheinland |
Frequently Asked Questions
Which variant do I need — female (32.0334) or male (32.0333)?
The female Y-splitter (32.0334) has two female socket legs that combine into one male plug output — used on the positive string rail. The male Y-splitter (32.0333) has two male plug legs that combine into one female socket output — used on the negative string rail. For a complete parallel string, use one of each as a pair.
What is the difference between a Y-splitter and a branch connector?
A Y-splitter (32.0333 / 32.0334) is a pre-assembled cable assembly with 0.5 m leads — the connectors are vulcanised directly onto the cable, providing a permanent weatherproof seal with no crimping required. A branch connector (e.g. 32.0196 / 32.0197) is a compact moulded unit that clicks directly onto existing MC4 cable connectors without any cable tail. Use a Y-splitter where you need short flexible leads; use a branch connector where cables are already terminated.
Are these compatible with standard MC4 connectors?
Yes — the MC4-EVO2 Y-splitter connectors mate with genuine Stäubli MC4 and MC4-EVO2 cable connectors. Do not use with third-party MC4-style connectors from other manufacturers, as contact pin differences can create poor mating, arcing, or fire risk.
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From $36.44
Stäubli MC4-EVO2 Y-Splitter — Female (32.0334) / Male (32.0333)—
$36.44
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Stäubli MC4-EVO2 Y-Splitter — Female (32.0334) / Male (32.0333)
The Stäubli MC4-EVO2 Y-Splitter is a pre-assembled cable assembly for parallel or serial-parallel connection of PV modules without any additional tooling. Each Y-splitter brings two MC4-EVO2 legs together into a single output, using vulcanised connectors for a permanently weatherproof seal. Rated at 1500 V DC and 53 A, and certified by TÜV Rheinland. Available as a Female Y-Splitter (32.0334) — two female sockets to one male plug — or a Male Y-Splitter (32.0333) — two male plugs to one female socket.
1500 V DC
Rated voltage
53 A
Rated current (6 mm²)
IP68
Mated, 1 m / 1 h
0.5 m
Cable length
⚠ Installer Safety — Never connect or disconnect under load. Isolate the PV array fully before handling. Installation must be carried out by a qualified electrician.
⚡ Compatibility — For use with genuine Stäubli MC4 and MC4-EVO2 connectors only. Do not mix with third-party MC4-style products — mismatched contacts risk arcing and fire. Use one female and one male Y-splitter together to form a complete parallel string pair.
Choose Your Variant
| Attribute | Female Y-Splitter — 32.0334 | Male Y-Splitter — 32.0333 |
|---|---|---|
| Type Code | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Configuration | 2 female sockets → 1 male plug | 2 male plugs → 1 female socket |
| Typical Use | Positive rail string combiner | Negative rail string combiner |
Technical Specifications
| Manufacturer | Stäubli Electrical Connectors |
| MPN — Female (32.0334) | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 |
| MPN — Male (32.0333) | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Rated Voltage | DC 1500 V |
| Rated Current | 53 A (6 mm²) |
| Ambient Temperature | –40°C to +85°C |
| Ingress Protection (mated / unmated) | IP65 / IP68 (1 m, 1 h) / IP2X |
| Contact Resistance | < 0.5 mΩ |
| Cable Cross-Section | 6 mm² |
| Cable Length | 0.5 m |
| Contact Material | Copper, tin-plated |
| Housing / Cable Material | PA, EVA, XLPE — vulcanised seal |
| Certification | TÜV Rheinland |
Frequently Asked Questions
Which variant do I need — female (32.0334) or male (32.0333)?
The female Y-splitter (32.0334) has two female socket legs that combine into one male plug output — used on the positive string rail. The male Y-splitter (32.0333) has two male plug legs that combine into one female socket output — used on the negative string rail. For a complete parallel string, use one of each as a pair.
What is the difference between a Y-splitter and a branch connector?
A Y-splitter (32.0333 / 32.0334) is a pre-assembled cable assembly with 0.5 m leads — the connectors are vulcanised directly onto the cable, providing a permanent weatherproof seal with no crimping required. A branch connector (e.g. 32.0196 / 32.0197) is a compact moulded unit that clicks directly onto existing MC4 cable connectors without any cable tail. Use a Y-splitter where you need short flexible leads; use a branch connector where cables are already terminated.
Are these compatible with standard MC4 connectors?
Yes — the MC4-EVO2 Y-splitter connectors mate with genuine Stäubli MC4 and MC4-EVO2 cable connectors. Do not use with third-party MC4-style connectors from other manufacturers, as contact pin differences can create poor mating, arcing, or fire risk.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Stäubli MC4-EVO2 Y-Splitter is a pre-assembled cable assembly for parallel or serial-parallel connection of PV modules without any additional tooling. Each Y-splitter brings two MC4-EVO2 legs together into a single output, using vulcanised connectors for a permanently weatherproof seal. Rated at 1500 V DC and 53 A, and certified by TÜV Rheinland. Available as a Female Y-Splitter (32.0334) — two female sockets to one male plug — or a Male Y-Splitter (32.0333) — two male plugs to one female socket.
1500 V DC
Rated voltage
53 A
Rated current (6 mm²)
IP68
Mated, 1 m / 1 h
0.5 m
Cable length
⚠ Installer Safety — Never connect or disconnect under load. Isolate the PV array fully before handling. Installation must be carried out by a qualified electrician.
⚡ Compatibility — For use with genuine Stäubli MC4 and MC4-EVO2 connectors only. Do not mix with third-party MC4-style products — mismatched contacts risk arcing and fire. Use one female and one male Y-splitter together to form a complete parallel string pair.
Choose Your Variant
| Attribute | Female Y-Splitter — 32.0334 | Male Y-Splitter — 32.0333 |
|---|---|---|
| Type Code | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Configuration | 2 female sockets → 1 male plug | 2 male plugs → 1 female socket |
| Typical Use | Positive rail string combiner | Negative rail string combiner |
Technical Specifications
| Manufacturer | Stäubli Electrical Connectors |
| MPN — Female (32.0334) | PV-K/SPL-Y-6-15/15-15ESS/EP-0050 |
| MPN — Male (32.0333) | PV-K/SPL-Y-6-15/15-15EPP/ES-0050 |
| Rated Voltage | DC 1500 V |
| Rated Current | 53 A (6 mm²) |
| Ambient Temperature | –40°C to +85°C |
| Ingress Protection (mated / unmated) | IP65 / IP68 (1 m, 1 h) / IP2X |
| Contact Resistance | < 0.5 mΩ |
| Cable Cross-Section | 6 mm² |
| Cable Length | 0.5 m |
| Contact Material | Copper, tin-plated |
| Housing / Cable Material | PA, EVA, XLPE — vulcanised seal |
| Certification | TÜV Rheinland |
Frequently Asked Questions
Which variant do I need — female (32.0334) or male (32.0333)?
The female Y-splitter (32.0334) has two female socket legs that combine into one male plug output — used on the positive string rail. The male Y-splitter (32.0333) has two male plug legs that combine into one female socket output — used on the negative string rail. For a complete parallel string, use one of each as a pair.
What is the difference between a Y-splitter and a branch connector?
A Y-splitter (32.0333 / 32.0334) is a pre-assembled cable assembly with 0.5 m leads — the connectors are vulcanised directly onto the cable, providing a permanent weatherproof seal with no crimping required. A branch connector (e.g. 32.0196 / 32.0197) is a compact moulded unit that clicks directly onto existing MC4 cable connectors without any cable tail. Use a Y-splitter where you need short flexible leads; use a branch connector where cables are already terminated.
Are these compatible with standard MC4 connectors?
Yes — the MC4-EVO2 Y-splitter connectors mate with genuine Stäubli MC4 and MC4-EVO2 cable connectors. Do not use with third-party MC4-style connectors from other manufacturers, as contact pin differences can create poor mating, arcing, or fire risk.
