Name: Siemens 3RH2122-2LF40 Auxiliary coupling relay + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)
Brand: Siemens
SKU: 1736353
Availability: BackOrder

A Siemens electrical contactor, Sirius model, in black. It has multiple terminals at the top and bottom.

An open electrical cabinet reveals electrical components and wiring, neatly arranged and organised in rows.

Diagram shows various electrical components such as auxiliary contactors and accessories for extending circuits in a circuit diagram.

Circuit Diagram: A coil (A1, A2) controls four switches connected in parallel (13/14, 21/22, 31/32, 43/44). U=Voltage.

Dimensional drawing of an electrical switchgear with front, side, and top views. Specifications: Dimensions and technical details in millimetres.

The 'Siemens Sirius' circuit diagram shows connections and labels for a relay model 3RH21.

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Image similar

Product type

Auxiliary coupling relay

Connection

Spring-loaded connector

Packaging type

Piece

Type

3RH2122-2LF40

Type

S00

Datasheet (PDF)

Dispatches on Thu 22 Oct

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 47.99 / piece)

€ 47.99

incl. VAT

14-day return policy included

Report legal concerns

Highlights & Details

CPL.CONT.RELAY RAIL,2NO+2NC,DC110V,VDR

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Technical specifications

Type of voltage: DC

Packaging type: Piece

Product type: Auxiliary coupling relay

Type: 3RH2122-2LF40

Type: S00

Auxiliary contact type: 2 makers
2 breakers

Compatible with: Siemens

Features: + varistor

Mounting type: Snap-in
Screw-fit

Connection: Spring-loaded connector

Durability: 3000 0000

: IP20

Min. temperature: -25 °C

Max. temperature: +60 °C

Width: 45 mm

Height: 70 mm

Depth: 73 mm

Dim: (W x H x D) 45 x 70 x 73 mm

Content: 1 pc(s)

RoHS-compliant: Yes

: 2

: 2

: 3 A

: Spring clamp connection

: DC

UKCA: not relevant

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Documents & Downloads

Datasheet

Datasheet 1736353 Siemens 3RH2122-2LF40 Auxiliary coupling relay + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

User & Safety Instructions

User & Safety Instructions 1736353 Siemens 3RH2122-2LF40 Auxiliary coupling relay + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Description

Coupling contactor relay railway 2 NO + 2 NC, 110 V DC, 0.7 ... 1.25* US, with varistor integrated, Size S00, Spring-type terminal

Hints

Please note that the product is a custom-made and therefore exempt from the returns policy. Special order, no right of withdrawal.

Description

Coupling contactor relay railway 2 NO + 2 NC, 110 V DC, 0.7 ... 1.25* US, with varistor integrated, Size S00, Spring-type terminal

Hints

Please note that the product is a custom-made and therefore exempt from the returns policy. Special order, no right of withdrawal.

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(^*All information is plus legal VAT)

The necessary accessories are required to use the article as described.

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