Compact high amperage connector Amphenol SLPIRATPNR3 featuring RADSOK R4 technology and IP67 sealing
Product Overview
The Amphenol SurLok Plus Series is a field-installable, highly reliable compression lug and connector system designed as an environmentally sealed alternative to common compression lugs. It offers a quick lock and press-to-release design, incorporating RADSOK Technology for high amperage capacity with low insertion forces and a large conductive surface area. The series is suitable for industrial markets including Energy Storage, EV/HEV, Process Control/Automation, and Heavy Equipment, offering robust, compact, and quick-mating solutions with touch-proof design and multiple keyways for secure connections.
Product Attributes
- Brand: Amphenol
- Product Line: SurLok Plus Series
- Technology: RADSOK R4 Technology
- Certifications: ISO9001, TS96949, MIL-STD-790 (Company Operations); ISO 9001, ISO 14001, IATF 16949 (Zhuhai Facility); UL1977/4128, TUV 2PfG2740 (Product)
- Material: Quality copper alloy contacts, durable thermoplastic housing (RoHS compliant)
- Environmental Sealing: IP67 / IP6K9K (Mated)
- Flammability: UL 94 V-0
- Durability: 100 cycles
Technical Specifications
| Feature/Model | RADSOK Size | Current Rating | Operating Temperature | IP Sealing (Mated) | EMI Shielding | HVIL Function | Voltage Rating |
|---|---|---|---|---|---|---|---|
| SurLok Plus | 3.6mm | 50A~70A | -40C~125C | IP67 / IP6K9K | No | No | 1500V DC |
| SurLok Plus | 5.7mm | 100A~120A | -40C~105C | IP67 | No | No | 1000V DC |
| SurLok Plus | 8.0mm | 120A~250A | -40C~105C | IP67 | No | No | 1000V DC |
| SurLok Plus EMI | 8.0mm | 150A~250A | -40C~125C | IP67 | Yes | Yes | 1000V DC |
| SurLok Plus EMI | 10.3mm | 250A~300A | -40C~105C | IP67/IP6K9K | Yes | Yes | 1000V DC |
| SurLok Plus | 10.3mm | 250A~300A | -40C~125C | IP67/IP6K9K | No | No | 1500V DC |
| SurLok Plus EMI | 12.0mm | 300A~360A | -40C~125C | IP67/IP6K9K | Yes | Yes | 1500V DC |
| SurLok Plus EMI | 14.0mm | 300A~500A | -40C~140C | IP67/IP6K9K | Yes | Yes | 1500V DC |
| Product Series | RADSOK Size | Termination Style | Panel Mount | Sealing | Color | Keyway | EMI | HVIL | Ordering Example |
|---|---|---|---|---|---|---|---|---|---|
| SLP IR (Receptacle) | 8.0mm | Busbar | Panel Mount W/ Flange | Sealed | Orange | 270 | EMI | HVIL | SLPIRBBPSO1EH |
| SLP HP (Right Angle Plug) | 14mm | N/A | N/A | Sealed | Orange | C | EMI | Non HVIL | SLPHPES150BSOCEN |
| SLP HR (Receptacle) | 14mm | Busbar | Panel Mount W/ Flange | Sealed | Gray | B | EMI | HVIL | SLPHREBPSGBEH |
2412101919_Amphenol-SLPIRATPNR3_C22351575.pdf