A-B 140A-C-ASA022 NC Auxiliary Contact – Precision Switching for Industrial Control Systems
About Stoker Automation
With 20+ years of expertise in industrial automation, Stoker Automation Technology operates a 5,000㎡ warehouse supporting metallurgy, oil & gas, power generation, and 30+ other industries. We stock 15,000+ automation components including legacy system parts, PLC/DCS modules, and robotic system spares.
Product Specifications
- Brand: Allen-Bradley
- Model: 140A-C-ASA022
- Contact Type: Normally Closed (NC)
- Mounting: Front-mounted DIN rail installation
- Contact Configuration: 2-pole design
- Voltage Rating: 690V AC / 24V DC
- Electrical Life: 1,000,000 operations
- Environmental Rating: IP20 protection
Key Features
Engineered for Allen-Bradley 140 Series contactors, this auxiliary contact module provides:
- Real-time monitoring of main circuit status
- Corrosion-resistant silver alloy contacts
- Tool-free installation with positive latching
- UL/CE certified construction
- Operational temperature range: -25°C to +60°C
Why Choose Stoker?
- 24/7 technical support team
- 2-year warranty on most components
- Same-day shipping for in-stock items
- Custom sourcing for obsolete parts

Need Custom Solutions? Email our engineers: abbdcs36@gmail.com








There are no reviews yet.