Collection: PowerFit 750A
PowerFit 750A is a single-pole connector family rated to 750A maximum and 1000V AC or DC maximum. The range includes line and panel Source and Drain configurations, 300mm² crimp termination for line connectors, M12 threaded-post termination for panel connectors, copper contacts with silver plating, and IP67 protection while mated.
PowerFit connectors are designed to be compatible and intermateable with Powerlock-style connectors, including P3 Powersafe and Ten47 Powerline. There is currently no unified standard for this connector type, so confirm the exact counterpart with KUPO.
Understanding Source and Drain
PowerFit uses Source and Drain names for the mating connector roles. Source connectors use a push-and-twist connection with a key release mechanism. Drain connectors use a push-and-twist connection and a silicone O-ring.
| Role | Configurations | Connection detail |
|---|---|---|
| Source | PFLS and PFPS | Push-and-twist with key release mechanism |
| Drain | PFLD and PFPD | Push-and-twist with silicone O-ring |
Find Your Configuration
All four configurations are offered in 13 phase and color codes. Line connectors use crimp contacts for 300mm² cable. Panel connectors use M12 threaded posts. Browse the complete range through the main PowerFit 750A collection, or use the phase collections below for a more focused selection.
For detailed dimensions, open the SKU datasheet below: page 1 is the datasheet and page 2 is the matching dimensional drawing.
Phase and Wire Color Convention
Browse by Phase
SKU Datasheets and Drawings
Line Source (PFLS)
- PFLS-1BK-C300M40
- PFLS-1BN-C300M40
- PFLS-1R-C300M40
- PFLS-2BK-C300M40
- PFLS-2R-C300M40
- PFLS-2W-C300M40
- PFLS-2Y-C300M40
- PFLS-3BL-C300M40
- PFLS-3GY-C300M40
- PFLS-NBK-C300M40
- PFLS-NBL-C300M40
- PFLS-NW-C300M40
- PFLS-EGN-C300M40
Line Drain (PFLD)
- PFLD-1BK-C300M40
- PFLD-1BN-C300M40
- PFLD-1R-C300M40
- PFLD-2BK-C300M40
- PFLD-2R-C300M40
- PFLD-2W-C300M40
- PFLD-2Y-C300M40
- PFLD-3BL-C300M40
- PFLD-3GY-C300M40
- PFLD-NBK-C300M40
- PFLD-NBL-C300M40
- PFLD-NW-C300M40
- PFLD-EGN-C300M40
Panel Source (PFPS)
- PFPS-1BK-T7
- PFPS-1BN-T7
- PFPS-1R-T7
- PFPS-2BK-T7
- PFPS-2R-T7
- PFPS-2W-T7
- PFPS-2Y-T7
- PFPS-3BL-T7
- PFPS-3GY-T7
- PFPS-NBK-T7
- PFPS-NBL-T7
- PFPS-NW-T7
- PFPS-EGN-T7
Panel Drain (PFPD)
- PFPD-1BK-T7
- PFPD-1BN-T7
- PFPD-1R-T7
- PFPD-2BK-T7
- PFPD-2R-T7
- PFPD-2W-T7
- PFPD-2Y-T7
- PFPD-3BL-T7
- PFPD-3GY-T7
- PFPD-NBK-T7
- PFPD-NBL-T7
- PFPD-NW-T7
- PFPD-EGN-T7
Technical Specifications
Electrical
| Amperage rating | 750A Maximum |
| Voltage rating | 1000V AC/DC Maximum |
| Test voltage | 4500V AC |
| Short-time withstand current | 16 kA for 1 s (short-time withstand) |
| Insulation resistance | > 5000 MΩ at 500V AC |
| Contact resistance | 0.1 mΩ |
Mechanical and Environmental
| Line contact type | Crimp for 300mm² cable |
| Panel contact type | M12 threaded post |
| Panel nut torque | Maximum 12 to 14 N·m |
| Line cable gland | M40 x 1.5 with sealing bushing, inner diameter 22 mm and 33 mm |
| Mating cycle | 500 |
| Ingress protection | IP67 rating while mated |
| Flammability | UL94-V0 (body material rating) |
Materials
| Connector body | Non-conductive high impact-resistant thermoplastic |
| Contact material | Copper (silver-plated) |
| O-ring | Silicone (Drain configurations) |
| Cable gland and bushing | Nylon and rubber (Line configurations) |
| Nut and washer | Brass and phosphor bronze (Panel configurations) |
Line Cable Entry
Line connectors use an M40 x 1.5 cable gland with sealing bushings of 22 mm and 33 mm inner diameter, and crimp termination for 300mm² cable.
Certifications and Compliance
| Certification | Detail |
|---|---|
| TÜV Rheinland | Certified under ID 1111304988 |
| Certifications and compliance | TÜV, CB, UKCA, CE, RoHS and REACH compliant |
| Ingress protection | IP67 rating while mated |
| Body flammability rating | UL94-V0 |
Frequently Asked Questions
What terminations are available for PowerFit 750A?
Line connectors use crimp contacts for 300mm² cable. Panel connectors use M12 threaded posts with a maximum nut torque of 12 to 14 N·m.
When does the IP67 rating apply?
Only while mated: PowerFit 750A is rated IP67 when a Source and Drain are connected.
What is the difference between Source and Drain?
Source connectors have the key release mechanism. Drain connectors have the silicone O-ring. Both use a push-and-twist connection.
Where can I download a specific datasheet?
Each item number in the phase and color table links to its two-page PDF. The first page is the exact SKU datasheet and the second page is the matching dimensional drawing.
Need help choosing PowerFit 750A?
KUPO can help confirm Source and Drain configurations, phase-coded item numbers, cable and panel termination, and documentation.
