Siemens
Siemens 3RT1966-4EA1 Terminal Cover for S10/S12 Frame Sizes
Siemens 3RT1966-4EA1 Terminal Cover for S10/S12
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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12-month warranty
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Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Protects terminals on S10/S12 frames
Suitable for 3RT1, 3RB2, 3RW4, 3RW507
Enhances electrical safety
Shields against environmental factors
Durable construction
Product description
The Siemens 3RT1966-4EA1 is a terminal cover specifically designed for larger frame sizes (S10 and S12) of Siemens 3RT1 and 3RB2 contactors, as well as 3RW4 and 3RW507 soft starters. It provides essential protection for busbar connections or box terminals.
This cover enhances safety by preventing accidental touch of live parts and helps to shield the terminals from dust, moisture, and other contaminants, thereby improving the reliability of the electrical connections in industrial environments.
As a veteran-owned surplus industrial automation parts distributor, Stanlo Automation offers the 3RT1966-4EA1. Count on us for quality parts and exceptional service to support your automation needs.
Technical specifications
| Type | Terminal Cover |
| For Frame Sizes | S10, S12 |
| For Series | 3RT1, 3RB2, 3RW4, 3RW507 |
| Application | Busbar Connections, Box Terminals |
Common applications
High Power Motor Control
Industrial Power Systems
Large Machinery Control
Automation Infrastructure
Electrical Distribution
Compatible systems
Siemens 3RT1, 3RB2 (S10, S12 frames), 3RW4, 3RW507
Also known as
Siemens 3RT1966-4EA1 Cover
3RT1 S10 S12 Terminal Protection
Replaces / compatible with
N/A. Designed as an accessory for specified Siemens contactors and soft starters in S10 and S12 frame sizes.
Technical note
Expert tip
Ensure the 3RT1966-4EA1 terminal cover is correctly aligned and snapped securely into place on the S10 or S12 frame to guarantee proper sealing and protection.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What Siemens contactor and soft starter frame sizes is the 3RT1966-4EA1 terminal cover designed for?
The Siemens 3RT1966-4EA1 terminal cover is designed for busbar connections or box terminals on frame sizes S10 and S12 of the 3RT1, 3RB2 contactors, and the 3RW4, 3RW507 soft starters. It provides essential protection for these larger components.