Description
ACA-B is a rugged cylindrical connector platform inspired by proven industrial and military-style connector architectures. Its reverse bayonet coupling supports quick positive mating while helping maintain dependable performance in demanding environments. This makes ACA-B especially relevant where spec-driven selection, harsh-environment durability, and long-term dependability are critical. For engineers referencing established design criteria, the ACA-B Series aligns well with the expectations of a reverse bayonet connector standard. For related rugged circular connector solutions with a similar coupling style, explore our GT reverse bayonet connectors.
Typical Applications for ACA-B Connectors
- Factory automation equipment
- Robotics systems
- Process control equipment
- Military ground vehicles
- Alternative energy equipment
- Industrial power and signal systems
ACA-B Series Technical Snapshot
- Voltage: 200V to 3000V AC
- Current: 13A to 150A
- Contacts: 1 to 85
- Insert arrangements: 128
- Shell styles: wall mount receptacle, inline receptacle, box mount receptacle, cable connecting plug
- Coupling: reverse bayonet
- Protection: IP67
- Approvals: UL
- Temperature range: -40°C to +125°C
Summary
For OEMs, engineers, and buyers looking for a reverse bayonet connector that combines rugged construction, fast positive coupling, and broad power and signal flexibility, the ACA-B Series is a dependable solution. Its harsh-environment metal design and strong application fit across industrial and commercial markets make it a practical choice for demanding equipment designs.
The ACA-B Series reverse bayonet connector is designed for commercial and industrial applications that require rugged power and signal performance in harsh environments. Built with a durable metal shell and quick positive mating, ACA-B connectors support reliable interconnection in demanding equipment where secure coupling, environmental durability, and installation efficiency matter. This series is well suited for factory automation, robotics, process control equipment, military ground vehicles, and alternative energy systems.
Why Choose the ACA-B Series Reverse Bayonet Connector
The ACA-B Series is engineered for applications where a fast, dependable coupling mechanism is preferred over threaded engagement. Its reverse bayonet design enables quick mating and unmating while helping maintain a strong mechanical connection in high-shock and vibration-prone environments. For engineers and OEMs selecting a reverse bayonet connector for industrial systems, ACA-B provides an effective balance of rugged construction, power and signal flexibility, and field-proven reliability.
Built for Rugged Industrial and Commercial Equipment
ACA-B connectors are designed for harsh operating conditions where equipment may be exposed to dust, moisture, vibration, and repeated mating cycles. The series features a rugged aluminum shell, environmental sealing, and multiple shell styles to support a wide range of equipment layouts and installation requirements. With crimp, solder cup, and busbar termination options available, ACA-B can be adapted to varied power and signal architectures across industrial and commercial platforms.
Broad Configuration Flexibility for Power and Signal
This industrial reverse bayonet connector series supports both power and signal applications with a broad range of electrical and mechanical configurations. ACA-B offers 200V to 3000V AC, 13A to 150A, 1 to 85 contacts, and up to 128 insert arrangements on the current product page. That flexibility makes ACA-B a strong option for engineers seeking a rugged cylindrical connector platform capable of addressing diverse circuit requirements.
Standards-Based Reverse Bayonet Connector Design
ACA-B is a rugged cylindrical connector platform inspired by proven industrial and military-style connector architectures. Its reverse bayonet coupling supports quick positive mating while helping maintain dependable performance in demanding environments. This makes ACA-B especially relevant where spec-driven selection, harsh-environment durability, and long-term dependability are critical. For engineers referencing established design criteria, the ACA-B Series aligns well with the expectations of a reverse bayonet connector standard. For related rugged circular connector solutions with a similar coupling style, explore our GT reverse bayonet connectors.
Typical Applications for ACA-B Connectors
- Factory automation equipment
- Robotics systems
- Process control equipment
- Military ground vehicles
- Alternative energy equipment
- Industrial power and signal systems
ACA-B Series Technical Snapshot
- Voltage: 200V to 3000V AC
- Current: 13A to 150A
- Contacts: 1 to 85
- Insert arrangements: 128
- Shell styles: wall mount receptacle, inline receptacle, box mount receptacle, cable connecting plug
- Coupling: reverse bayonet
- Protection: IP67
- Approvals: UL
- Temperature range: -40°C to +125°C
Summary
For OEMs, engineers, and buyers looking for a reverse bayonet connector that combines rugged construction, fast positive coupling, and broad power and signal flexibility, the ACA-B Series is a dependable solution. Its harsh-environment metal design and strong application fit across industrial and commercial markets make it a practical choice for demanding equipment designs.
Features & Benefits
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Mechanical
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Amphenol Industrial's product lines consist of rectangular, standard miniature, fiber optic, EMI/EMP filter, and a variety of special application connectors.




