Home > Products > ARINC >Specialized Connectors > Compression lug Amphenol SLPIRB50CPSR1 featuring durable thermoplastic housing and copper alloy contacts for heavy equipment

Compression lug Amphenol SLPIRB50CPSR1 featuring durable thermoplastic housing and copper alloy contacts for heavy equipment

Manufacturer:
Amphenol
Description:
Specialized Connectors RoHS
Category:
ARINC/Specialized Connectors
Specifications
Mfr. Part #:
SLPIRB50CPSR1
Model Number:
SLPIRB50CPSR1
Introduction

Product Overview

The Amphenol SurLok Plus Series offers a field-installable, highly reliable compression lug as an alternative to common compression lugs, utilizing industry-standard crimp, screw, and busbar termination options without requiring special 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. It incorporates RADSOK Technology, providing a compact, quick-mating, and robust product line with low insertion forces and large conductive surface areas. The SurLok Plus is designed for applications in Energy Storage, EV/HEV, Process Control/Automation, and Heavy Equipment.

Product Attributes

  • Brand: Amphenol
  • Product Series: SurLok Plus
  • Technology: RADSOK R4
  • Termination Options: Crimp, Screw, Busbar
  • Environmental Sealing: Yes (IP67/IP6K9K)
  • Locking Mechanism: Quick lock and press-to-release
  • Certifications: UL1977/4128, TUV 2PfG2740, ISO9001, TS96949, MIL-STD-790 (Company), ISO 9001, ISO 14001, IATF 16949 (Zhuhai Facility)
  • Material: Durable thermoplastic housing with excellent dielectric and mechanical properties; Quality copper alloy contacts
  • RoHS Compliant: Yes
  • Flammability: UL 94 V-0
  • Durability: 100 cycles

Technical Specifications

Description RADSOK Size Current Rating Operating Temperature IP Sealing (Mated) EMI Shielding HVIL Function Voltage
SurLok Plus 3.6mm 50A~70A -40C~125C (1500V DC) IP67/ IP6K9K (1500V DC) No No 1500V DC
SurLok Plus 5.7mm 100A~120A -40C~105C (1000V DC) IP67 (1000V DC) No No 1000V DC
SurLok Plus 8.0mm 120A~250A -40C~105C (1000V DC) IP67 (1000V DC) No No 1000V DC
SurLok Plus EMI 8.0mm 150A~250A -40C~125C (1000V DC) IP67 (1000V DC) Yes Yes 1000V DC
SurLok Plus 10.3mm 250A~300A -40C~105C (1000V DC) IP67 (1000V DC) No No 1000V DC
SurLok Plus EMI 10.3mm 250A~300A -40C~125C (1000V DC) IP67 (1000V DC) Yes Yes 1000V DC
SurLok Plus EMI 12.0mm 300A~360A -40C~125C (1500V DC) IP67/IP6K9K (1500V DC) Yes Yes 1500V DC
SurLok Plus EMI 14.0mm 300A~500A -40C~140C (1500V DC) IP67/IP6K9K (1500V DC) Yes Yes 1500V DC
Size Layout Dimensions (mm) Torque (N.m)
5.7mm A: 18 0.1, B: 18 0.1, C: 14.3 0.1 Screw: M4 (0.8 0.1), Busbar: M5 (3 0.1) / M6 (3 0.1)
8.0mm A: 21 0.1, B: 21 0.1, C: 18.2 0.1 Screw: M4 (0.8 0.1), Busbar: M6 (6.5 0.1) / M8 (7 ~ 8 for 1000V, 8.5 0.1 for 1500V)
8.0mm EMI A: 23 0.1, B: 23 0.1, C: 23.3 0.1 Screw: M3 (0.8 10%), Busbar: M6 (4.8 10%)
10.3mm A: 24.5 0.1, B: 24.5 0.1, C: 22.6 0.1 Screw: M4 (0.8 ~ 1.0), Busbar: M6 (8 0.1) / M10 (7.0 ~ 8.0 for 1000V, 13.5 0.5 for 1500V)
12.0mm A: 30 0.1, B: 30 0.1, C: 28.3 0.1 Screw: M5 (1.4 ~ 1.6), Busbar: M8 (8 ~ 9), M10 (13 ~ 14)
14mm EMI A: 45 0.1, B: 45 0.1, C: 42 0.1 Screw: M6 (10 1.0), Busbar: M12 (15 1.5) / M10 (10 1.0) / M12 (15 1.5)
3.6mm A: 24 0.1, C: 12.9 0.1 Screw: M4 (1.2 ~ 1.5), Busbar: M5 (0.4 ~ 0.7) / M6 (1.5 ~ 2.0)

2411041712_Amphenol-SLPIRB50CPSR1_C22351576.pdf

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