PFLD-1R-S120M40A – PowerFit 400A Line Drain Connector (L1), Red
400A single-pole line drain connector. IP67, silver-plated brass contacts, push-and-twist lock, 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
- Connector type: Single-pole, inline, drain (female 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. Silicone O-ring seal. 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 ensures reliable connection geometry and secure locking 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
When power systems traverse multiple electrical standards and jurisdictions, phase identification becomes critical to safe installation and operation. The PowerFit 400A Line Drain connector in red addresses the needs of international work sites, multi-standard equipment configurations, and legacy system upgrades where red designates the primary line conductor under both Australian (AS/NZS 3000) and UK legacy (BS 7671) conventions. This connector combines the electrical robustness of 400A continuous rating with a color-coded housing that aligns with recognized international phase standards, delivering mechanical reliability and regulatory clarity across borders.
Key Features
- 400A continuous current capacity (120mm² cable); 660A continuous (240mm² cable)
- Female contact design ensures positive mating with Line Source connector pin
- Push-and-twist connection mechanism with mechanical positive lock
- Silver-plated brass contact maintains 0.1m Ohms contact resistance under continuous load
- Thermoplastic body with UL94-V0 flame retardancy for industrial safety requirements
- M40 × 1.5 cable gland with rubber sealing bushing delivers IP67 protection when mated
- Silicone O-ring creates reliable water and dust barrier after connection closure
- Ergonomic rubber grip provides safe handling and confident connector engagement in field conditions
- POM cotter pin (longer variant for Line Drain) provides mechanical safety lock; not reusable after removal
- R120 brass reduction sleeve accepts cable diameters up to 16.50mm
- Set screw torque specification: 10.5 N/meter minimum ensures repeatable electrical contact
Certifications & Standards
- TÜV Rheinland certified (ID 1111303479) for international market compliance
- CE and RoHS compliant for European regulatory requirements
- REACH compliant for controlled substance compliance
- UL94-V0 flame retardancy rating
- IP67 rated while mated (complete dust protection, temporary submersion to 1 meter depth)
- 1000V AC / 1500V DC maximum operating voltage; 4500V AC test voltage
- Short circuit rating: Up to 35.5kA with insulation resistance exceeding 5000 megohms at 500V AC
Applications
- International touring operations requiring multi-standard electrical compliance
- Multi-national industrial equipment installations with phase color variation
- Dual-standard or legacy system upgrades (UK old BS 7671 to modern IEC transitions)
- Australian and New Zealand power distribution systems with AS/NZS 3000 phase coding
- Rental equipment pools serving diverse geographic markets and electrical jurisdictions
- Temporary power distribution where clear color identification prevents misconnection hazards
Compatibility
The PowerFit 400A Line Drain connector maintains compatibility with major brands of single-pole power connectors through its standardized M40 × 1.5 cable gland interface and push-and-twist mating geometry. Cable and connector impedance matching across brand boundaries requires verification of electrical specifications and mechanical tolerances with your source connector supplier to ensure safe operating performance and regulatory compliance.
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
PFLD-1R-S120M40A FAQ
What kind of connector is PFLD-1R-S120M40A and where does it fit in the power chain?
PFLD-1R-S120M40A is a KUPO PowerFit 400A line drain connector with a red housing, identifying Line 1 (L1) under Australia conventions. As the drain side of an inline cable connection, it receives the mating source contact and provides a sealed, IP67-rated junction when coupled. The red housing enables instant visual identification of the L1 conductor across cable runs. It is commonly deployed in film location shoot applications. On-location film production often runs power through variable terrain and weather conditions that studio stages never face.
How much current can PFLD-1R-S120M40A safely handle in continuous operation?
PFLD-1R-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 insulation resistance exceeds 5000 megaohms at 500V AC, and the test voltage rating of 4500V AC provides substantial safety margin. The short circuit rating of up to 35.5 kiloamperes means the connector can withstand fault conditions without catastrophic failure.
What does the red housing on PFLD-1R-S120M40A represent under Australia standards?
Australian wiring standards designate red as the Line 1 (L1) conductor. The Australian three-phase color set is red (L1), white (L2), and blue (L3). Red L1 is also used in parts of New Zealand and some Asia-Pacific regions that follow Australian electrical practices. On the Line Drain connector, the red housing is visible along the full 190mm body length, making L1 identification easy even when cables are bundled tightly. The ergonomic rubber grip section also carries the color, so technicians can identify the phase while handling the connector. Using the correct L1 color prevents phase rotation errors that can damage three-phase motors and sensitive equipment.
How is PFLD-1R-S120M40A certified for professional use?
PFLD-1R-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 silicone O-ring seal contributes to the IP67 rating when mated, meaning the connection is fully protected against dust ingress and temporary immersion in water up to 1 meter for 30 minutes.
What tools and steps are needed to terminate PFLD-1R-S120M40A?
To assemble PFLD-1R-S120M40A, remove the M40 cable gland and extract the contact. Insert the contact into the insulator and align the cotter pin hole. Strip back the cable jacket by approximately 33mm, then slide the R120 reduction sleeve (brass with silver plating, up to 16.50mm wire diameter) over the exposed conductor. Hammer the cotter pin in from its chamfered side for proper seating. Slide the cable with reduction sleeve into the contact, then tighten both set screws using a 5mm hex key to a minimum of 10.5 N/m. Finally, thread the cable gland back on. The M40 gland includes two rubber bushings (inner diameter 23mm and 33mm) for flexibility with different cable sizes. At 190mm total length with a 32.5mm body diameter, the Line Drain is the longest connector in the PowerFit family, providing ample space for cable management and a secure grip surface.
What advantages does PFLD-1R-S120M40A offer over conventional CAM-type connectors?
PFLD-1R-S120M40A offers several meaningful improvements over conventional single-pole power connectors: the 1000V AC / 1500V DC voltage rating exceeds the typical 600V maximum of traditional alternatives; silver-plated brass contacts deliver lower contact resistance (0.1 milliohms) than plain brass; the integrated M40 cable gland with sealing bushing provides cable strain relief and environmental protection in a single assembly; IP67 protection when mated provides dust-tight and waterproof sealing that most single-pole connectors lack. These features, combined with TUV Rheinland certification and the phase-encoded red housing for L1 identification, make PowerFit a generation ahead of traditional designs.
Video and Download
PFLD-1R-S120M40A — Download Spec Sheet (PDF) ↓
