Product Overview
The Amphenol SurLok Plus compression lug is a field-installable, high-reliability alternative to common compression lugs. It offers an environmentally sealed design with a quick-lock and press-to-release mechanism, incorporating the latest R4 RADSOK Technology for compact, quick mating, and robust performance. The RADSOK high amperage contact technology utilizes a stamped and formed, high conductivity alloy grid to achieve low insertion forces while maintaining a large conductive surface area. SurLok Plus is designed for harsh environment applications and is suitable for markets including EV/HEV, BMS/Energy Storage, Rail Mass Transition, Process Control/Automation, Medical, and Heavy Equipment.
Product Attributes
- Brand: Amphenol Industrial Operations
- Technology: RADSOK R4 Technology
- Sealing: Environmentally sealed (IP67 Rated)
- Safety: Touch Proof
- Mating: Quick lock and press-to-release design; "Keyway" design to prevent incorrect mating; 360 rotating plug
- Certifications: UL, IEC/TUV, ATEX, IECEx, MA (facility certifications include ISO 9001, ISO 14001, IATF 16949, ISO9001, MIL-STD-790)
- Compliance: RoHS compliant
Technical Specifications
| Specification | Details |
| Contact Size | 5.7mm (120A), 8.0mm (200A), 10.3mm (350A) |
| Current Rating | 100A - 350A (up to 400A) |
| Operating Voltage | 1000V AC/DC |
| Flammability | UL 94 V-0 |
| Operating Temperature | -40 to 125 |
| Locking Mechanism | Spring Locking |
| Termination Options | Crimp, Screw, Busbar, Press-Fit |
| EMI Version Features | EMI shielding, HVIL function, Secondary locking system |
| EMI Version Current Rating | 150A - 250A |
Product Dimensions (Example: Crimp Termination)
| Size | A (mm) | B (mm) | C (mm) |
| 5.7mm | 16.5 | 36.7 | 1.0 |
| 8.0mm | 19.0 | 46.1 | 1.0 |
| 10.3mm | 25.8 | 55.5 | 0.3 |
Ordering Information (Example: 8.0mm Straight Plug, 35mm Crimp, Sealed, 90 Keyway, Orange)
| Part Number | Description |
| SLP IP B 35 B S O 0 | 8.0mm SurLok Plus Straight Plug for 35mm, Sealed with 90 Keyway - Orange |
| C10-731951-000 | (Amphenol Manufacturing PN) |
