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Siemens 3RT1946-4EA2 Terminal Cover for S3 Devices

Siemens 3RT1946-4EA2 terminal cover for S3 size control devices.

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ManufacturerSiemens

Part number3RT1946-4EA2

Type Terminal Cover

For Box Terminals

Compatibility Contactors, Circuit Breakers 3RV1, Overload Relays Size S3, Soft Starters 3RW404

Series SIRIUS

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12-month warranty

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Veteran-owned

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Terminal cover for box terminals Protects electrical connections Compatible with S3 size devices Enhances safety For contactors, breakers, relays, soft starters

Product description

The Siemens 3RT1946-4EA2 is a terminal cover designed for box terminals. It is compatible with contactors, circuit breakers (3RV1), overload relays (size S3), and soft starters (3RW404). This cover enhances safety by enclosing the terminal connections, preventing accidental contact.

This accessory is essential in industrial control panels and machinery where safety regulations and protection against environmental factors are required. It is commonly used in manufacturing plants, processing facilities, and building services to ensure secure and protected electrical connections for various control devices.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3RT1946-4EA2. We help you source essential components, including phased-out items, to maintain the integrity and safety of your automation systems.

Technical specifications

Type	Terminal Cover
For	Box Terminals
Compatibility	Contactors, Circuit Breakers 3RV1, Overload Relays Size S3, Soft Starters 3RW404
Series	SIRIUS

Common applications

Industrial control panels

Manufacturing automation

Machine building

Electrical enclosures

Safety compliance

Compatible systems

SIRIUS contactors 3RV1 circuit breakers Overload relays Size S3 3RW404 soft starters

Also known as

Siemens 3RT1946-4EA2 cover SIRIUS S3 terminal protector Box terminal cover for Siemens S3

Replaces / compatible with

This terminal cover is for Siemens SIRIUS size S3 devices including contactors, 3RV1 circuit breakers, overload relays, and 3RW404 soft starters. The preferred successor type is 3RT2946-4EA2.

Technical note

Expert tip

This terminal cover is for box terminals on SIRIUS size S3 devices and is a phased-out product, with 3RT2946-4EA2 being the preferred successor.

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Frequently asked questions

What Siemens devices is the 3RT1946-4EA2 terminal cover compatible with?

The Siemens 3RT1946-4EA2 terminal cover is compatible with box terminals on SIRIUS contactors, 3RV1 circuit breakers, size S3 overload relays, and 3RW404 soft starters.