Vernitron Series 5400 Pre-Grounding Connectors 15 Amps Datasheet

Category: Connectors, Electronics, Molex

Overview

The datasheet details Vernitron’s Series 5400 pre-grounding plug and socket connectors which come with Underwriters Laboratories (U.L.) recognition and Canadian Standards Association (CSA) certification. Designed to prioritize safety, these connectors feature a unique extra-long grounding contact that engages before active contacts when mated, facilitating a secure connection without the need for manual contact shortening.

Applications and Features

These versatile connectors are suited for multiple applications including traffic control equipment, industrial machinery, heating and cooling systems, and signal systems. Integrating a flange for panel and cable mounting, the Series 5400 connectors allow for streamlined installation concealing the C-clips and eliminating the need for drilling or additional fastenings. The series is compatible with Beau (Panel 4400 and 5400 models) and can be interchanged with Series 2400 or 400 type connectors.

Mounting and Assembly

The SCC C-clips included in the connectors allow for quick and easy mounting. The connector design supports various mounting hardware, locking devices, and requires the panel thickness to be specified upon purchase. For available sizes and dimensions, the datasheet references pages 18-20, indicating the extensive range of options from 5404 to 5416 models (4 to 16 contacts).

Technical Specifications

Each contact is capable of sustaining an electrical rating of 15 amps and 1750 volts rms, with higher voltage ratings applicable based on specific equipment requirements and operating temperatures. The contacts are fashioned from high-quality materials, such as brass or phosphor bronze, both cadmium plated. Multiple options for contact tails and plating are described, including solder hook, large solder eye, and quick connect variants.

Material and Design Information

The base insulating material for these connectors is high-grade phenolic in black. Additionally, the backshells come in standard thermoplastic or optional metal. For hardware aspects, the datasheet enumerates materials and finishes like bright nickel electroplated or baked black enamel finish. The pre-grounding contact is designed with heavy-duty plated brass and mounted to enhance electrical safety by increasing creep distance between contacts.

Standards and Certifications

The connectors are certified by U.L. for up to 250V ac or dc, with possible consideration for higher voltages based on the arrangement of the contacts and requirements for the equipment in use. U.L. file numbers, CSA certification, and additional contact plating options are provided to ensure compliance and compatibility with various regulatory and application-specific demands.

Product Codes and Ordering

To order pre-grounding connectors, the datasheet instructs to add a “G” to the catalog number, providing an example for clarity. It also speaks to the contact orientation and polarization for sockets and plugs, emphasizing the attention to design detail Vernitron offers.