120943-3 Overview
The 120943-3 is a precision electrical connector designed for reliable signal and power transmission in industrial environments. This component features robust construction and secure locking mechanisms, ensuring stable connections even under vibration and harsh conditions. Engineered for seamless integration, it supports a range of wire sizes and offers excellent contact resistance for consistent performance. Its compact form factor and high durability make it suitable for demanding applications in automation, machinery, and control systems. For detailed specifications and procurement, visit IC Manufacturer.
120943-3 Technical Specifications
| Parameter | Specification |
|---|---|
| Connector Type | Wire-to-wire connector |
| Number of Positions | 3 |
| Contact Material | Phosphor bronze with tin plating |
| Current Rating | 8 A per contact |
| Voltage Rating | 250 V AC/DC |
| Wire Size Range | 22?C16 AWG |
| Operating Temperature Range | -40??C to +105??C |
| Insulation Resistance | ??1000 M?? at 500 V DC |
| Durability | Up to 30 mating cycles |
| Mounting Style | Panel mount with locking latch |
120943-3 Key Features
- Secure Locking Mechanism: Provides reliable mating retention to prevent accidental disconnection in high-vibration environments.
- Wide Wire Compatibility: Accommodates 22?C16 AWG wires, allowing flexibility in design and ease of installation.
- High Current and Voltage Ratings: Supports up to 8 A and 250 V, suitable for control signals and low power distribution.
- Durable Contact Material: Phosphor bronze contacts with tin plating ensure low contact resistance and corrosion resistance for long-term reliability.
- Temperature Resilience: Operates effectively across a broad temperature range from -40??C to +105??C, ideal for industrial applications.
120943-3 Advantages vs Typical Alternatives
This connector excels with its enhanced mechanical locking system, which delivers superior retention compared to standard snap-fit connectors. Its broad wire size compatibility and high current rating offer greater design flexibility while maintaining low contact resistance for improved signal integrity. The robust materials and wide operating temperature range contribute to reliable performance in harsh industrial settings, distinguishing it from typical alternatives that may lack durability or secure locking features.
🔥 Best-Selling Products
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Industrial automation systems requiring dependable wire-to-wire connections that maintain signal integrity under vibration and temperature extremes.
- Control panels and machinery wiring harnesses where secure locking and easy installation are critical for maintenance and uptime.
- Power distribution in low voltage applications within manufacturing equipment, supporting currents up to 8 A safely.
- Robotics and factory assembly lines that demand connectors with high durability and resistance to environmental stress.
120943-3 Brand Info
The 120943-3 is part of a respected connector series from a leading industrial component manufacturer known for quality and innovation. This product line focuses on delivering reliable interconnect solutions that address the challenges of modern industrial electronics, including durability, ease of use, and consistent electrical performance. Designed with industry standards in mind, the series supports diverse applications across automation, control, and power sectors, facilitating efficient system integration and long-term operational stability.
FAQ
What wire sizes are compatible with the 120943-3 connector?
The connector supports wire sizes ranging from 22 to 16 AWG, enabling use with a variety of standard industrial wiring gauges. This flexibility allows engineers to select appropriate wiring based on current requirements and installation constraints.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
How does the locking mechanism enhance connection reliability?
The secure locking latch prevents unintentional disconnections by firmly retaining the mated connector halves. This is especially important in environments subject to vibration or physical stress, ensuring continuous electrical
