PFLS-2W-S120M40A – PowerFit 400A Line Source Connector (L2), White
400A single-pole line source connector. Key-release pin, IP67, silver-plated brass contacts, TÜV certified.
- Amperage rating: 400A maximum (120mm² cable)
- Voltage rating: 1000V AC, 1500V DC maximum
- Cable: 120mm²; M40 × 1.5 gland with bushing (ID: 22mm & 33mm)
- Terminal: Double set screws, 10.5 N/meter min.
- Connection type: Push-and-twist with key release mechanism
- Connector type: Single-pole, inline, source (male contact)
- Housing: High impact-resistant thermoplastic, UL94-V0
- Contact material: Brass (silver-plated)
- IP rating: IP67 while mated
- Compatibility: Compatible with major brands of single-pole power connector
- Certifications: TÜV Rheinland (ID 1111303479), CE, RoHS, REACH
Learn more
TÜV Rheinland certified (ID 1111303479): Type Approved, Safety, Regular Production Surveillance. CE marked. RoHS and REACH compliant. Flame Class UL94-V0. IP67 rated while mated. Working temperature: 45°C to 85°C. Mating cycle: 500.
Compatible with major brands of single-pole power connector systems. The push-and-twist mating mechanism with key release pin ensures reliable connection geometry and convenient tool-free disconnection across standardized suppliers, enabling integration into existing power distribution infrastructure.
Best suited for:
Mobile power distribution for touring productions and live events, industrial plant power management, generator and UPS distribution panels, renewable energy systems, heavy machinery power supply, and wet or dust-prone environments where IP67 sealing prevents system failures.
Product Description
Built to meet Australian and New Zealand power distribution standards, the PFLS-2W-S120M40A provides 400A L2 connectivity with proven reliability under demanding environmental conditions. This Line Source connector integrates a male contact and patent key-release pin to enable rapid, tool-free disconnection—critical in outdoor venues, touring production systems, and mining/industrial operations where environmental exposure is intense. White phase identification aligns with AS/NZS 3000 color coding, ensuring seamless integration into Australia-Pacific power infrastructure.
Key Features
- Male Contact & Patent Key-Release Pin: Proprietary push-and-twist design with tool-free release mechanism eliminates the need for CAM keys or specialty tools in field conditions.
- Push-and-Twist Interface: Intuitive mating procedure—fully insert and rotate to lock; disengage key-release pin to disconnect. No complex alignment or calibration.
- Optimized POM Cotter Pin: Compact polyoxymethylene pin design specific to Source connectors; field-adjustable with small slotted screwdriver if required during maintenance.
- 400A Rated Continuous Capacity: Tested at 400A with 120mm² cable; expandable to 660A using 240mm² cable configurations.
- IP67 Protection When Mated: Full dust and water ingress protection—rated for coastal spray, high-humidity mining sites, and outdoor event exposure.
- Robust Cable Gland: M40 × 1.5 specification with nylon and rubber sealing; 22mm and 33mm ID bushing options accommodate varied conductor diameters.
Certifications & Standards
- TÜV Rheinland Certification: ID 1111303479 — Type Approval, Safety, Regular Production Surveillance
- CE Marked: European Union market authorization
- RoHS & REACH Certified: Hazardous substance restrictions compliant
- AS/NZS Compatibility: Engineered for Australian and New Zealand electrical standards with white L2 phase designation
Applications
- Three-phase power source connections requiring dedicated L2 feed lines
- Entertainment dimmer rack and lighting control source power feeds
- Industrial manufacturing source power connections with three-phase requirements
- Power distribution source connections for mining and heavy industry operations
- Festival and outdoor event source power feeds with weather-exposed installations
- Generator paralleling output connections requiring per-phase source management
- UPS and bypass panel source power cabling for critical infrastructure
Compatibility
The PowerFit 400A Line Source connector is compatible with major brands of single-pole power connector systems. Its push-and-twist mating mechanism with patent key-release pin ensures standardized connection geometry across certified suppliers. The male contact mates with PowerFit Line Drain and Panel Drain connectors. Verify mechanical and electrical specifications with your mating connector manufacturer to confirm impedance matching and safe operating parameters. Use the color-coded and mechanically keyed design as a visual safeguard to prevent cross-phase connection errors during installation or reconfiguration.
Phase / Wire Color Convention
| Region | L1 | L2 | L3 | N | Ground |
|---|---|---|---|---|---|
| NA 120/208V 1 | Green / G-Y | ||||
| NA 277/480V 2 | Green / G-Y | ||||
| IEC 60446 3 | Green-Yellow | ||||
| AU/NZ Legacy 4 | Green-Yellow | ||||
| China 5 | Green-Yellow |
1 North America 120/208V (NEMA / NEC) 2 North America 277/480V (NEMA / NEC) 3 Europe, UK, Australia (current IEC 60446)
4 Australia / New Zealand legacy (pre-IEC) 5 China (GB 50303) G-Y = Green-Yellow (earth/ground)
Frequently Asked Questions
PFLS-2W-S120M40A FAQ
How does PFLS-2W-S120M40A improve on traditional single-pole power connectors?
PFLS-2W-S120M40A is a KUPO PowerFit 400A line source connector with a white housing, identifying Line 2 (L2) under Australia conventions. As the source side of an inline cable connection, it features the innovative patent key-release pin that enables tool-free disconnection. The push-and-twist mechanism secures the connection during operation while allowing rapid uncoupling when needed. It is commonly deployed in marine and shipyard applications. Shipyard and dockside power connections face salt spray, high humidity, and the corrosive marine environment.
How does PFLS-2W-S120M40A maintain electrical integrity at high current loads?
PFLS-2W-S120M40A is rated for 400 amperes continuous with 120mm2 cable, scaling to 660 amperes with 240mm2 cable. The maximum voltage rating is 1000V AC or 1500V DC. The M40 cable gland accommodates cables through two included rubber bushings (inner diameter 23mm and 33mm), and the R120 reduction sleeve (brass with silver plating) handles conductor diameters up to 16.50mm. Set screws require a minimum torque of 10.5 N/m for reliable termination.
Why choose the white L2 variant (PFLS-2W-S120M40A) for your installation?
White as L2 follows Australian wiring conventions, where the three-phase set is red (L1), white (L2), blue (L3). This variant specifically serves Australian, New Zealand, and related Asia-Pacific markets. On the Line Source connector, the white housing wraps the 170mm body including the area around the key-release mechanism. This means the phase is identifiable even during the push-and-twist connection process, reducing the chance of connecting to the wrong L2 circuit. The stark visual contrast between white L2 and the darker L1/L3 conductors makes phase tracing straightforward in Australian installations.
What makes PFLS-2W-S120M40A safe for professional high-current applications?
PFLS-2W-S120M40A is TUV Rheinland certified (ID 1111303479) under Type Approval, Safety, and Regular Production Surveillance categories. It also carries CE marking, RoHS compliance (Restriction of Hazardous Substances), and REACH compliance. The housing material achieves a UL94-V0 flammability rating, which is the highest classification for vertical flame resistance in plastics, meaning the material self-extinguishes within 10 seconds with no flaming drips. The key-release pin mechanism has been certified as part of the TUV evaluation, ensuring that the disconnect feature meets the same safety standards as the connection itself.
What makes PFLS-2W-S120M40A versatile for marine and shipyard applications?
PowerFit connectors are designed to be compatible with major brands of single-pole power connector. Silver-plated brass contacts resist corrosion far better than plain brass, the silicone O-ring maintains IP67 sealing in high-humidity conditions, and the non-conductive thermoplastic housing is impervious to salt corrosion. For L2 circuits using Australia color conventions, the white PFLS-2W-S120M40A ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.
How do you connect and disconnect PFLS-2W-S120M40A in the field?
The PFLS-2W-S120M40A features the innovative PowerFit push-and-twist connection. To connect, align the connector and push while twisting until it locks. To disconnect, the patent key-release pin enables tool-free uncoupling. Simply press the release and twist to separate. If needed, a small slotted screwdriver can assist with the release. For cable termination, the process follows the same steps as other PowerFit line connectors: strip 33mm of cable jacket, apply the reduction sleeve, tighten set screws to 10.5 N/m minimum, and secure the M40 cable gland. Uses the shorter cotter pin variant (vs the longer pin in Line Drain). The shorter pin accommodates the key-release mechanism. Never reuse cotter pins.
Video and Download
PFLS-2W-S120M40A — Download Spec Sheet (PDF) ↓
