Introduction

The ABB 1440‑TB‑A Screw Clip A Terminal Base delivers reliable electrical connections for industrial control systems and modular assemblies. Its compact footprint, durable construction, and ease of wiring make it an essential component for safe and efficient electrical distribution.

Technical Specifications

Parameter	Description
Model	1440‑TB‑A
Module Type	Screw Clip A Terminal Base
Dimensions	97 × 94 × 94 mm
Weight	Approx. 0.172 kg
Mounting	Panel or modular assembly mounting
Function	Secure electrical termination
Application	Industrial control, automation, and distribution systems

Recommended Related Models

ABB 1440 Series Control Modules – for automation and drive systems
ABB Terminal Blocks – additional connection points
ABB Screw Clip B Terminal Bases – complementary modular connections
Distribution Panels – modular integration with control and power systems

Popular Related Models

ABB 1440‑TB‑A Screw Clip A Terminal Base
ABB 1440‑TB‑B Screw Clip B Terminal Base – alternative terminal type
ABB 1440 Series I/O Modules – paired with terminal bases for complete control solutions
ABB Modular Control Panel Accessories – supporting flexible panel wiring

Applications

The ABB 1440‑TB‑A Screw Clip A Terminal Base provides a secure and reliable connection point for electrical circuits in industrial and automation systems. Designed for modular assemblies, it ensures consistent electrical contact and simplifies wiring tasks in control panels and distribution units.

Electrical termination for ABB control modules and automation systems
Facilitates wiring in industrial panels and junction boxes
Provides safe and secure connections for low- and medium-voltage circuits
Integration with modular ABB automation and distribution components
Supports system expansion and maintenance with minimal downtime

Advantages

Reliable Electrical Contact: Maintains consistent conductivity under vibration and load.
Durable Construction: Industrial-grade materials ensure long-term performance.
Compact Design: 97 × 94 × 94 mm footprint allows flexible panel layouts.
Easy Installation: Screw clip design simplifies wiring and replacement.
Versatile Use: Compatible with a wide range of ABB modular components.

Technical FAQs

What is the primary function of the 1440‑TB‑A?
It provides a secure terminal point for electrical connections in automation systems.
Which components is it compatible with?
ABB 1440 series control modules and related distribution components.
Can it handle industrial environmental conditions?
Yes, designed for vibration, temperature variations, and continuous use.
What are the physical dimensions?
97 × 94 × 94 mm.
What is the weight of the terminal base?
Approximately 0.172 kg.
Does it support multiple wiring types?
Yes, it accommodates standard industrial conductors via screw clip connections.
Is maintenance required?
Minimal; periodic inspection for tightness and corrosion is recommended.
Can it be used in high-current circuits?
Suitable for low- to medium-current industrial control applications.
Is it easy to replace or upgrade?
Yes, the modular design allows quick replacement without system downtime.
Which industries commonly use this terminal base?
Manufacturing, automation, utilities, and process industries.