3RT1946-4EA1

The Siemens SIRIUS 3RT1946-4EA1 terminal cover is designed for large 3RT10 series 3RT1046 (S3 size) contactors, providing insulation protection at the connection between the busbar and cable terminals. It is certified by UL, CE and other safety regulations. Kenxin Motor provides genuine original products and in-stock supply.

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Siemens 3RT1946-4EA1 Terminal Cover for SIRIUS 3RT10 S3 Contactor

Product Positioning

The 3RT1946-4EA1 is a dedicated terminal cover accessory for Siemens SIRIUS large 3RT10 series contactors, designed for the busbar and cable terminal connections of the 3RT1046 (S3 size) model. This accessory effectively shields live terminals, reducing the risk of accidental contact by maintenance personnel, and complies with international safety certifications such as UL and CE. Kensun Motors is an authorized Siemens distributor in Taiwan, providing genuine products and fast delivery services.

Core Product Advantages and Features

Insulation protection design

Covering the connection between the busbar and the cable terminal reduces the risk of accidental contact with live parts during maintenance.

Original factory compatible models

Specifically designed for the 3RT1046 (S3 size) large contactor, its dimensions perfectly match the mounting holes.

Easy to install and maintain

The snap-on housing design allows for quick on-site assembly and disassembly without the need for additional tools.

International safety certification

It has passed UL certification and CE marking, and meets the safety requirements for industrial power distribution boxes.

Kenxin Motors guarantees genuine products

Authorized Siemens distributor, providing genuine products and comprehensive after-sales service.

project	Specification
model	3RT1946-4EA1
Product Type	Terminal cover (busbar/cable terminal protection cover)
Applicable product series	SIRIUS 3RT10 Large Contactor
Applicable models	3RT1046 (S3 size)
net weight	0.037 kg
External dimensions	70 x 59 x 56.9 mm
Safety certification	UL Listed, CE Marked, RoHS
Original brand	Siemens

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