Name: Siemens 3RT2946-1CD00 Surge protection 240 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)
Brand: Siemens
SKU: 1700618
Availability: BackOrder

A black, vertical device with an immersible rod on its top and bottom surfaces; possibly a sensor or measuring instrument.

An electrical control cabinet full of cables and components stands on the left, while rain drips onto a window on the right, with machinery in the background.

Diagram of an electrical switching system with various components and connections, including fuses and conductors, described in detail.

An electrical circuit with a resistor and a battery connected in series between two terminals.

Technical drawing of a linear component with dimensions. Front and side views are shown. Dimensions in millimetres.

1/5

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Product type

Surge protection

Nominal voltage

240 V AC

Type

3RT2946-1CD00

Type

Control voltage (min.)

127 V AC

Datasheet (PDF)

Dispatches on Tue, 22 Dec 2026

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 23.99 / piece)

€ 23.99

incl. VAT

14-day return policy included

Report legal concerns

Technical specifications

Type of voltage, AC/DC

Product type: Surge protection

Type: 3RT2946-1CD00

Type: S3

Nominal voltage: 240 V AC

Control voltage (min.): 127 V AC

Control voltage (max.): 240 V AC

Control voltage range: 127 - 240 V AC

Compatible with: Siemens

Compatible with series: Siemens Sirius series

Features: + surge protection

Min. temperature: -25 °C

Max. temperature: +60 °C

Width: 25 mm

Height: 55 mm

Depth: 22.6 mm

Dim: (W x H x D) 25 x 55 x 22.6 mm

Content: 1 pc(s)

RoHS-compliant: Yes

: AC/DC

UKCA: yes

Variants(All information include VAT, plus shipping costs)

Nominal voltage

Packaging type

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48 V AC

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Siemens 3RT1956-1CB02 Surge protection 48 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

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48 V AC

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Siemens 3RT1956-1CC00 Surge protection 127 V AC + surge protection Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:1729302

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127 V AC

Piece

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 53.99^*

Siemens 3RT1956-1CC02 Surge protection 127 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

Item no:1729303

Dispatches on Tue 27 Oct

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127 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 53.99^*

Siemens 3RT1956-1CD02 Surge protection 240 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

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Dispatches on Tue 27 Oct

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240 V AC

Piece(s)

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Multiple: 1

€ 44.99^*

Siemens 3RT1956-1CE00 Surge protection 400 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

Item no:1729304

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400 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 53.99^*

Siemens 3RT1956-1CE02 Surge protection 400 V AC + surge protection Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:1729305

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400 V AC

Piece

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Multiple: 1

€ 44.99^*

Siemens 3RT1956-1CF00 Surge protection 600 V AC + surge protection Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:1729306

Dispatches on Tue 27 Oct

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600 V AC

Piece

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 53.99^*

Siemens 3RT1956-1CF02 Surge protection 600 V AC + surge protection, + RC circuit Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:1744293

Dispatches on Wed 11 Nov

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600 V AC

Piece

Piece(s)

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€ 53.99^*

Siemens 3RT2916-1BB00 Surge protection 48 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

Item no:1700905

Fast track dispatch on Fri 16 Oct

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48 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 13.99^*

Documents & Downloads

Datasheet

Datasheet 1700618 Siemens 3RT2946-1CD00 Surge protection 240 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

User & Safety Instructions

User & Safety Instructions 1700618 Siemens 3RT2946-1CD00 Surge protection 240 V AC + surge protection Compatible with (relay brand): Siemens 1 pc(s)

Description

RC snubber, AC 127 ... 240 V surge suppressors to re-attach contactors Size S3 simply, efficiently, always up-to-date-the SIRIUS modular system.

This text is machine translated.

Description