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1794-TB2 Allen-Bradley Anti-Vibration FLEX I/O Terminal Base for 2-Wire Industrial Device Wiring
Product Overview
The Allen-Bradley 1794-TB2 is a FLEX I/O cage clamp terminal base designed for industrial wiring. Its cage clamp design prevents screw loosening under equipment vibration, significantly reducing installation and maintenance hours in high-vibration distributed I/O environments.
125V Continuous Isolation: High electrical isolation blocks voltage surges, protecting the core PLC system.
10A Current Capacity: Directly drives heavier field devices, reducing cabinet hardware costs.
Engineer's Note: "The 1794-TB2 uses a 2-wire configuration. For 3-wire sensors requiring independent power and ground, select the 1794-TB3 instead."
Global Industrial Automation Solutions
Amikon supplies industrial automation spare parts, mainly PLC, DCS, and TSI systems, to more than 160 countries.
North America: Steady demand, especially in US and Canada. Significant work from oil & gas plants and automotive-related production sites.
Europe: Similar in scale, with Germany and UK standing out. Regular orders from chemical plants and heavy equipment lines.
Middle East and Africa: Primarily refinery projects and mining sites. Frequent shipments to UAE, Saudi Arabia, South Africa, including remote field installations.
Asia-Pacific: Broad demand across China, Singapore, Australia, India. Mixed requirements from semiconductor fabs to power stations and metallurgy plants.
South America: Smaller volume but stable. Operations in Brazil, Chile, Argentina mostly connected with mining, copper operations, and hydropower projects.
100% Original Parts - Vetted industrial automation & DCS/PLC spares
Massive Inventory - 30,000+ items ready for immediate shipment
12-Month Warranty - Fully covered by a 1-year quality guarantee
Fast Global Shipping - Secure express delivery to 160+ countries
24/7 Rapid Response - Dedicated 1-on-1 customer service
Frequently Asked Questions
Q1: 1794-TB2 used in FLEX I/O system?
A1: The 1794-TB2 is part of the Allen-Bradley FLEX I/O system. This 2-wire terminal base is used for I/O module mounting, Flexbus connection, and field wiring connection.
Q2: Wiring details and ratings for 1794-TB2?
A2: The terminal uses cage clamp technology and supports 24-16 AWG wire. Rated data includes 125V AC/DC isolation and 10A current capacity. The base has I/O, common, and voltage terminals for field wiring.
Q3: Difference between 1794-TB2 and 1794-TB3?
A3: The difference is the terminal arrangement. 1794-TB2 matches 2-wire field devices, while 1794-TB3 is for 3-wire wiring applications.
Q4: Cage clamp design on 1794-TB2?
A4: The spring clamp keeps the wire connection firm during operation. No screw retightening is required, which suits PLC cabinets and distributed I/O installations.
Q5: Mechanical keyswitch function of 1794-TB2?
A5: The keyswitch setting follows the FLEX I/O module type. It helps avoid installing a module with an incorrect terminal base.
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Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company
Year Established:
2004
Total Annual:
85682000-125000000
Employee Number:
70~80
Ecer Certification：
Verified Supplier
Company Profile
Amikon Limited specializes in the global supply of industrial automation module spare parts.The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems.
Product scope includes:
➢Distributed Control Syste... Company Profile
Amikon Limited specializes in the global supply of industrial automation module spare parts.The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems.
Product scope includes:
➢Distributed Control Syste...
