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3RT1946-4EA2
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3RT1946-4EA2
SIEMENS
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3RT1946-4EA2 - Terminal cover for box terminals, for contactor, circuit breaker 3RV1 and overload relay size S3 and soft starter 3RW404. !!! Phased-out product !!! Successor is SIRIUS 3RT2 Preferred successor type is >>3RT2946-4EA2

Cat No. 3RT1946-4EA2
Category MPCB Accessories
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MPCB Accessories

Back Ordered

$27.65

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS 3RT1946-4EA2 MPCB Accessories Technical Specification

MPCB Accessories
Other Details Box Terminal
Range of Product —
Sub Family Terminal Covers
Type MPCB Accessories

Product Details

Siemens 3RT1946-4EA2 - Terminal cover for box terminals, for contactor, circuit breaker 3RV1 and overload relay size S3 and soft starter 3RW404. !!! Phased-out product !!! Successor is SIRIUS 3RT2 Preferred successor type is >>3RT2946-4EA2<<. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT1946-4EA2 dimensions and weight

Dimensions (L × W × H)
Length 5.5 cm
Width 7.1 cm
Height 2.6 cm
Weight
Net Weight 0.5 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Siemens 3RT1946-4EA2 - Terminal cover for box terminals, for contactor, circuit breaker 3RV1 and overload relay size S3 and soft starter 3RW404. !!! Phased-out product !!! Successor is SIRIUS 3RT2 Preferred successor type is >>3RT2946-4EA2<<. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT1946-4EA2

The Siemens 3RT1946-4EA2 accessory enhances the operational, protection, and mounting features of Siemens MPCBs. These accessories may include auxiliary contacts, shunt trips, undervoltage releases, interlocking kits, busbar adapters, and terminal covers designed for safer and more flexible motor protection arrangements.
They are used in MCC panels, industrial machinery, pump control panels, automation systems, and anywhere enhanced signaling, control, or safety integration with Siemens MPCBs is required.
It enables additional capabilities such as remote tripping, status indication, interlocking between breakers, improved cable termination, and advanced protection coordination depending on the accessory type.
Verify compatibility with the specific Siemens MPCB series, current rating, mounting method, coil/voltage requirements (if electrical), and the intended application.
Follow Siemens installation manuals, ensure proper alignment with the MPCB body, secure terminal torque, correct wiring, and testing of functional accessories such as shunt trips or auxiliary contacts.
Pricing varies depending on type and supported MPCB series. Visit Electrihub for updated Siemens MPCB accessory pricing and availability.
The official Siemens datasheet for 3RT1946-4EA2 is available on Electrihub with complete specifications, wiring diagrams, and installation instructions.
The price of SIEMENS 3RT1946-4EA2 MPCB Accessories depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

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Giulia R. Dec 2, 2025

SIEMENS 3RT1946-4EA2 perfectly complements our motor circuit.

Rachel Green Dec 2, 2025

After deploying SIEMENS 3RT1946-4EA2 accessory across multiple motor control facilities, we've seen significant improvements in system performance. The 3RT1946-4EA2 compatibility is perfect, installation is straightforward, and the build quality is outstanding. SIEMENS 3RT1946-4EA2 has proven to be an excellent investment.

Klaus H. Dec 2, 2025

We installed the 3RT1946-4EA2 SIEMENS accessory to upgrade our motor protection systems, and it works flawlessly. The 3RT1946-4EA2 integrates perfectly with our existing MPCB devices, and the technical support was excellent throughout.

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