Compact Amphenol SLPRB50CPNB Compression Lug Utilizing RADSOK High Amperage Contact Technology
Product Overview
The Amphenol SurLok Plus Series is a field-installable, highly reliable compression lug designed as an alternative to common compression lugs. It utilizes industry-standard crimp, screw, and busbar termination options, eliminating the need for specialized torque tools. This environmentally sealed version of the original SurLok is available in smaller sizes and features a quick lock and press-to-release design. Incorporating RADSOK Technology, the SurLok Plus is a compact, quick mating, and robust product line. The RADSOK high amperage contact technology uses a stamped and formed, high conductivity alloy grid to achieve low insertion forces while maintaining a large conductive surface area. The R4 version represents advancements in laser welding copper-based alloys. Key markets and applications include Energy Storage, EV/HEV, Process Control/Automation, and Heavy Equipment.
Product Attributes
- Brand: Amphenol
- Product Line: SurLok Plus Series
- Technology: RADSOK (R4 version)
- Certifications: ISO9001, TS96949, MIL-STD-790 (Amphenol Industrial Operations); ISO 9001, ISO 14001, IATF 16949 (Amphenol Technology (Zhuhai) Co., Ltd.); UL1977/4128, TUV 2PfG2740
- Material: Quality copper alloy contacts; Thermoplastic housings
- Environmental Compliance: RoHS compliant
- Locking Mechanism: Integral latching system; Quick lock and press-to-release design
- Protection: Touch Proof Design
- Keyways: Multiple keyways available
Technical Specifications
| Description | RADSOK Size | Current Rating | Operating Temperature | IP Sealing (Mated) | Flammability | Locking | EMI Shielding | HVIL Function | Durability |
|---|---|---|---|---|---|---|---|---|---|
| 1000V DC | 3.6mm | 50A~70A | -40C~105C | IP67 | UL 94 V-0 | Spring | No | No | 100 cycles |
| 1000V DC | 5.7mm | 100A~120A | -40C~105C | IP67 | UL 94 V-0 | Spring | No | No | 100 cycles |
| 1000V DC | 8.0mm | 120A~250A | -40C~105C | IP67 | UL 94 V-0 | Spring | No | No | 100 cycles |
| 1000V DC EMI | 8.0mm | 150A~250A | -40C~125C | IP67 | UL 94 V-0 | Locking | Yes | Yes | 100 cycles |
| 1000V DC EMI | 10.3mm | 250A~300A | -40C~105C | IP67 | UL 94 V-0 | Locking | Yes | Yes | 100 cycles |
| 1500V DC | 10.3mm | 300A~360A | -40C~125C | IP67/IP6K9K | UL 94 V-0 | Locking | Yes | Yes | 100 cycles |
| 1500V DC | 12.0mm | 300A~500A | -40C~125C | IP67/IP6K9K | UL 94 V-0 | Locking | Yes | Yes | 100 cycles |
| 1500V DC EMI | 14.0mm | 300A~500A | -40C~125C | IP67/IP6K9K | UL 94 V-0 | Locking | Yes | Yes | 100 cycles |
| Voltage | Product Series | RADSOK Size | Termination Style | Panel Mount | Sealing | Color | Keyway | EMI | HVIL | Example Part Number |
|---|---|---|---|---|---|---|---|---|---|---|
| 1000V DC | SLP | 5.7mm | Threaded | Panel Mount W/ Flange | Sealed | Orange | NO KEYWAY | No | No | SLP R A B P S O |
| 1000V DC | SLP | 8.0mm | Busbar | Panel Mount W/ Flange | Sealed | Black | 0 (90) | No | No | SLP R B B P S B 0 |
| 1000V DC | SLP | 10.3mm | Busbar | Panel Mount W/ Flange | Sealed | Red | 3 (120) | No | No | SLP R C B P S R 3 |
| 1000V DC EMI | SLP P | 8.0mm | Right Angle Plug | N/A | Sealed | Orange | 3 (120) | Yes | No | SLP P B 50 B S O 3 E |
| 1000V DC EMI | SLP IR | 8.0mm | Receptacle | Panel Mount | Sealed | Orange | 1 (270) | Yes | Yes | SLP IR B B P S O 1 E H |
| 1500V DC (EMI) | SLP HP | 14.0mm | Right Angle Plug | N/A | Sealed | Orange | C (Keyway C) | Yes | No | SLP HP E S150 B S O C E |
| 1500V DC (EMI) | SLP HR | 14.0mm | Receptacle | Busbar | Sealed | Gray | B (Keyway B) | Yes | Yes | SLP HR E B P S G B E H |
| 1500V DC | SLP HP | 3.6mm | Right Angle Plug | N/A | Sealed | Orange | 1 (20) | No | No | SLP HP M 10 B S B 1 |
| 1500V DC | SLP HIR | 3.6mm | Receptacle W/ Keyway | Busbar | Sealed | Red | 2 (30) | No | No | SLP HIR M B P S R 2 |
| Voltage Rating | RADSOK Size | Optional Accessory | Part Number |
|---|---|---|---|
| 1000V DC | 5.7mm | Receptacle Dust CAP | C10-070500-010 |
| 1000V DC | 8.0mm | Receptacle Dust CAP | C10-070500-012 |
| 1000V DC | 8.0mm EMI | Plug Dust CAP | C10-070506-10S |
| 1000V DC | 8.0mm EMI | Receptacle Dust CAP | C10-686511-016 |
| 1000V DC | 10.3mm | Receptacle Dust CAP | C10-070500-016 |
| 1500V DC | 3.6mm | Receptacle Dust CAP | C10-070500-009 |
| 1500V DC | 5.7mm | Receptacle Dust CAP | C10-792372-000 |
| 1500V DC | 8.0mm | Receptacle Dust CAP | C10-070506-014 |
| 1500V DC | 10.3mm | Receptacle Dust CAP | C10-070506-016 |
| 1500V DC | 12.0mm | Receptacle Dust CAP | C10-792372-001 |
| Voltage Rating | RADSOK Size | Optional Accessory | Part Number |
|---|---|---|---|
| 1000V DC | 5.7mm | Gasket | C10-730656-000 |
| 1000V DC | 8.0mm | Gasket | C10-731812-000 |
| 1000V DC | 10.3mm | Gasket | C10-731012-000 |
| 1000V DC | 8.0mm EMI | Gasket | C10-738625-000 |
| 1500V DC | 3.6mm | Gasket | C10-753284-000 |
| 1500V DC | 5.7mm | Gasket | C10-766105-000 |
| 1500V DC | 8.0mm | Gasket | C10-765562-000 |
| 1500V DC | 10.3mm | Gasket | C10-765504-000 |
| 1500V DC | 12.0mm | Gasket | C10-779229-000 |
| 1500V DC | 14.0mm EMI | Gasket | C10-765569-000 |
| Voltage Rating | RADSOK Size | Optional Accessory | Part Number |
|---|---|---|---|
| 1000V DC | 5.7mm | Crimp Sleeve Reducer (16mm) | C10-737238-003 |
| 1000V DC | 5.7mm | Crimp Sleeve Reducer (25mm) | C10-737238-003 |
| 1000V DC | 8.0mm | Crimp Sleeve Reducer (25mm) | C10-737127-253 |
| 1000V DC | 8.0mm | Crimp Sleeve Reducer (35mm) | C10-737127-003 |
| 1000V DC | 8.0mm EMI | Crimp Sleeve Reducer (35mm) | C10-738626-002 |
| 1000V DC | 8.0mm EMI | Crimp Sleeve Reducer (50mm) | C10-738626-001 |
| 1000V DC | 10.3mm | Crimp Sleeve Reducer (50mm) | C10-737887-053 |
| 1000V DC | 10.3mm | Crimp Sleeve Reducer (70mm) | C10-737887-073 |
| 1500V DC | 3.6mm | Crimp Sleeve Reducer (6mm) | C10-754843-063 |
| 1500V DC | 3.6mm | Crimp Sleeve Reducer (10mm) | C10-754843-063 |
| Voltage Rating | RADSOK Size | Optional Accessory | Part Number |
|---|---|---|---|
| 1000V DC | 5.7mm | Receptacle Sealing CAP | C10-752804-000 |
| 1000V DC | 8.0mm | Receptacle Sealing CAP | C10-737307-000 |
| 1000V DC | 10.3mm | Receptacle Sealing CAP | C10-781989-000 |
| 1500V DC | 3.6mm | Receptacle Sealing CAP | C10-766844-000 |
| 1500V DC | 5.7mm | Receptacle Sealing CAP | C10-752804-000 |
| 1500V DC | 8.0mm | Receptacle Sealing CAP | C10-795133-000 |
| 1500V DC | 10.3mm | Receptacle Sealing CAP | C10-781989-000 |
| Voltage Rating | RADSOK Size | Optional Accessory | Recommended Cable OD (mm) | Part Number |
|---|---|---|---|---|
| 1000V DC | 5.7mm | Cable Grommet (16 mm) | 8.10 0.2 | C10-730653-030 |
| 1000V DC | 5.7mm | Cable Grommet (25 mm) | 10.2 0.2 | C10-730653-040 |
| 1000V DC | 8.0mm | Cable Grommet (25 mm) | 10.2 0.2 | C10-731821-020 |
| 1000V DC | 8.0mm | Cable Grommet (35 mm) | 11.5 0.3 | C10-731821-030 |
| 1000V DC | 8.0mm | Cable Grommet (50 mm) | 13.6 0.3 | C10-731821-050 |
| 1000V DC | 8.0mm EMI | Cable Grommet (35 mm) | 14.5 0.5 | C10-738617-003 |
| 1000V DC | 8.0mm EMI | Cable Grommet (50 mm) | 17.0 0.5 | C10-738617-002 |
| 1000V DC | 8.0mm EMI | Cable Grommet (70 mm) | 19.5 0.5 | C10-738617-001 |
| 1000V DC | 10.3mm | Cable Grommet (50 mm) | 13.6 0.3 | C10-762115-050 |
| 1000V DC | 10.3mm | Cable Grommet (70 mm) | 15.5 0.3 | C10-762115-070 |
| 1000V DC | 10.3mm | Cable Grommet (85/95 mm) | 18.2 0.3 | C10-762115-080 |
| 1000V DC | 5.7mm Inline Receptacle | Cable Grommet (16 mm) | 8.10 0.2 | C10-766101-016 |
| 1000V DC | 5.7mm Inline Receptacle | Cable Grommet (25 mm) | 10.2 0.2 | C10-766101-025 |
| 1000V DC | 8.0mm Inline Receptacle | Cable Grommet (25 mm) | 10.2 0.2 | C10-762841-025 |
| 1000V DC | 8.0mm Inline Receptacle | Cable Grommet (35 mm) | 11.5 0.3 | C10-762841-035 |
| 1000V DC | 8.0mm Inline Receptacle | Cable Grommet (50 mm) | 13.6 0.3 | C10-762841-050 |
| 1500V DC | 3.6mm | Cable Grommet (6 mm) | 4.8 0.2 | C10-754739-006 |
| 1500V DC | 3.6mm | Cable Grommet (10 mm) | 6.25 0.2 | C10-754739-010 |
| 1500V DC | 5.7mm | Cable Grommet (16 mm) | 8.10 0.2 | C10-766623-016 |
| 1500V DC | 5.7mm | Cable Grommet (25 mm) | 10.2 0.2 | C10-766623-025 |
| 1500V DC | 8.0mm | Cable Grommet (35 mm) | 11.5 0.3 | C10-766624-035 |
| 1500V DC | 8.0mm | Cable Grommet (50 mm) | 13.6 0.3 | C10-766624-050 |
| 1500V DC | 10.3mm | Cable Grommet (70 mm) | 15.5 0.3 | C10-765498-070 |
| 1500V DC | 10.3mm | Cable Grommet (95 mm) | 18.2 0.3 | C10-765498-090 |
| RADSOK Size | Description | Type | Keyway Reference |
|---|---|---|---|
| 5.7mm | 1000V DC Connector | RA Plug | W/O Keyway Coded Number |
| 5.7mm | 1000V DC Connector | Straight Plug | W/O Keyway Coded Number |
| 5.7mm | 1000V DC Connector | Receptacle | W/ Keyway Coded Number |
| 8.0mm | 1000V DC Connector | RA Plug | W/O Keyway Coded Number |
| 8.0mm | 1000V DC Connector | Straight Plug | W/O Keyway Coded Number |
| 8.0mm | 1000V DC Connector | Receptacle | W/ Keyway Coded Number |
| 10.3mm | 1000V DC Connector | RA Plug | Keyway Coded Number |
| 10.3mm | 1000V DC Connector | Receptacle | Keyway Coded Number |
| 3.6mm | 1500V DC Connector | RA Plug | Keyway Coded Number |
| 3.6mm | 1500V DC Connector | Receptacle | Keyway Coded Number |
| 5.7mm | 1500V DC Connector | RA Plug | Keyway Coded Number |
| 5.7mm | 1500V DC Connector | Receptacle | Keyway Coded Number |
| 8.0mm | 1500V DC Connector | RA Plug | Keyway Coded Number |
| 8.0mm | 1500V DC Connector | Receptacle | Keyway Coded Number |
| 10.3mm | 1500V DC Connector | RA Plug | Keyway Coded Number |
| 10.3mm | 1500V DC Connector | Receptacle | Keyway Coded Number |
| 12.0mm | 1500V DC Connector | RA Plug | Keyway Coded Number |
| 12.0mm | 1500V DC Connector | Receptacle | Keyway Coded Number |
| Product Series | Part Number | Description |
|---|---|---|
| SurLok Plus EMI | FX3-0001-001 | Shielding assembly |
| SurLok Plus EMI | FX3-0006-001 | Assembly HVIL Contact |
| SurLok Plus | FX3-0026-001 | SL+ 5.7MM screw type receptacle wrench |
| SurLok Plus | FX3-0036-001 | 8.0 SL+ REC M6 Wrench |
| SurLok Plus | FX3-0024-001 | 10.3mm SL wrench |
| SurLok Plus | FX3-0042-002 | SurLok Plus 3.6mm threading cable tool |
| SurLok Plus | FX3-0191-004 | Fixture for Pin Assemblies |
| SurLok Plus | FX3-0190-001 | 3.6 SL+ 1500V |
| SurLok Plus | FX3-0189-001 | 5.7 SL+1000V & 1500V |
| SurLok Plus | FX3-0188-001 | 8.0 SL+1000V & 1500V |
| SurLok Plus | FX3-0187-017 | 10.3 SL+1000V & 1500V |
| SurLok Plus | FX3-0067-001 | 12.0 SL+ 1500V |
| SurLok Plus | FX3-0067-001 | 10.3 SL+ 1500V fixture for grommet assemblies |
2412101919_Amphenol-SLPRB50CPNB_C22319165.pdf