Buy Siemens 3RH2122-2JB40 Auxiliary coupling relay 1 pc(s) | Conrad Electronic

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A black Siemens Sirius contactor with blue accents. It has multiple connection terminals and is designed for industrial applications.

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A black Siemens Sirius contactor with blue accents. It has multiple connection terminals and is designed for industrial applications.

An open electrical cabinet displays various electronic components, wired and organised across multiple levels.

'Circuit diagram for auxiliary contactor and coupling auxiliary contactor in auxiliary current circuits. Shows various components and their connections.'

'Electrical circuit diagram with relay: connection A1(+) and A2(-), diode protection, contact with four parallel switches 13-43.'

Technical drawing of an electrical switch with dimensions and front, top, and side views. Main dimensions: 45mm width, 73mm depth.

'Diagram of a Siemens SIRIUS 3RH21 contactor module with numbered terminals for electrical connections. Shows contact allocation and connection points.'

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Product type

Auxiliary coupling relay

Type

3RH2122-2JB40

Type

S00

Auxiliary contact type

2 makers

2 breakers

Mounting type

Snap-in

Screw-fit

Datasheet (PDF)

Siemens

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Conrad Electronic Terms & Conditions

Number

Piece(s)

Total (€ 57.13 / piece)

€

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Technical specifications

Type of voltage: DC

Product type: Auxiliary coupling relay

Type: 3RH2122-2JB40

Type: S00

Auxiliary contact type: 2 makers
2 breakers

Mounting type: Snap-in
Screw-fit

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

: 24-24 V

: FALSE

: Spring clamp connection

: DC

Documents & Downloads

Datasheet

Datasheet 1736346 Siemens 3RH2122-2JB40 Auxiliary coupling relay 1 pc(s)

User & Safety Instructions

User & Safety Instructions 1736346 Siemens 3RH2122-2JB40 Auxiliary coupling relay 1 pc(s)

Description

Contactor relay, 3 NO + 1 NC, 42 V AC, 50 / 60 Hz, Size S00, screw 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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