99-0621-00-07 Bayonet Circular Connector (7-Pole, Straight Cable Male)

The 99-0621-00-07 is a professional-grade circular bayonet connector designed for secure and reliable multi-pin electrical connections in industrial, instrumentation, and electronic applications. Featuring a 7-pole configuration with a straight cable male design, it provides stable signal and low-power transmission in environments requiring dependable connectivity and repeated mating cycles.

Detailed Description

Engineered for precision and durability, this circular connector uses a bayonet locking mechanism that ensures quick, secure, and vibration-resistant mating. The 7-pole arrangement allows for multiple signal or low-power connections within a single compact interface, making it suitable for control systems, measurement devices, and industrial electronics.

The connector supports solder termination, enabling strong and reliable electrical connections with cable conductors up to 0.75 mm (AWG 18). Its robust construction ensures stable performance across a wide temperature range from -40 C to +85 C, making it suitable for both indoor and industrial environments.

With an IP40 protection rating, the connector offers basic protection against solid ingress, making it suitable for controlled environments. The housing is constructed from durable PA material, while internal components use high-quality brass contacts with silver-plated surfaces for improved conductivity and corrosion resistance.

Designed for long service life, the connector supports over 500 mating cycles while maintaining consistent electrical performance. Its compact design, lightweight construction, and reliable bayonet locking system make it ideal for applications requiring repeated connection and disconnection.

Features

7-pole circular connector with bayonet locking system

Straight male cable-end design

Secure and vibration-resistant connection

Solder termination for reliable wiring

Rated for up to 5A / 125V

Wide operating temperature range (-40 C to +85 C)

Durable construction with silver-plated contacts

Supports over 500 mating cycles

Compact and lightweight industrial design

Suitable for signal and low-power applications

Specifications

Model: 99-0621-00-07

Product Type: Circular Bayonet Connector

Poles: 7

Connector Type: Cable male (straight)

Locking Mechanism: Bayonet

Connection Type: Solder terminal

Rated Voltage: 125V

Rated Current: 5A

Cable Entry: 3.0-6.0 mm

Wire Cross Section: Up to 0.75 mm / AWG 18

Protection Rating: IP40

Mechanical Life: >500 mating cycles

Operating Temperature: -40 C to +85 C

Housing Material: PA

Contact Material: Brass (CuZn) with silver plating

Application: Industrial electronics, instrumentation, control systems, signal connections

Summary

The 99-0621-00-07 Bayonet Circular Connector is a reliable multi-pin connectivity solution designed for secure, repeatable signal and low-power connections. With its durable construction, bayonet locking system, and stable electrical performance, it is well-suited for industrial and electronic applications requiring long-term dependability.

What's in the box
1 x 99-0621-00-07 Bayonet Circular Connector (7-Pole, Straight Cable Male)