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Compact high amperage connector Amphenol SLPIRATPNR3 featuring RADSOK R4 technology and IP67 sealing

Manufacturer:
Amphenol
Description:
Specialized Connectors RoHS
Category:
ARINC/Specialized Connectors
Specifications
Mfr. Part #:
SLPIRATPNR3
Model Number:
SLPIRATPNR3
Introduction

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

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