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O/L relay Siemens 3RU2126-4PB1 Piece 1 pc(s)

Siemens electric switch relay, Sirius 3RU21 model, with blue and red operating buttons and multiple connection terminals.
An open electrical cabinet with multiple rows of electrical switching components, cables, and switchgear, arranged symmetrically.
Illustration of an electrical switching system with various components, numbered from 1 to 7. Includes carriers, overload triggers, and reset mechanisms.
Circuit diagram shows connections: 1/L1, 2/T1, 3/L2, 4/T2, 5/L3, 6/T3. At the top: TEST, RESET, STOP. Diagram of the electrical circuit.
Technical drawing of a device showing front, side, and top views, including dimensional units and connection points for installation.
Image of a Siemens Sirius 3RU21 overload relay. Shows terminals 1/L1, 3/L2, 5/L3, 'Stop', 'Reset', test button and more.
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Packaging type
Piece
Product type
O/L relay
Functions
Overload
Type
3RU2126-4PB1
Type
S0
Datasheet (PDF)
EAN:
Part number:
Item no:
Dispatches on Thu 5 Nov
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Total (€ 139.99 / piece)
€ 139.99
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plus € 19.99 
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Technical specifications

  • Fuse gG: 6 A, quick-acting: 10A
Packaging type

Piece

Product type

O/L relay

Type

3RU2126-4PB1

Type

S0

Functions

Overload

Operating voltage

690 V

Amperage adjustment range (min.)

30 A

Amperage adjustment range (max.)

36 A

Adjustment range (amperage)

30 - 36 A

Connection

Screws

IP20

Min. temperature

-40 °C

Max. temperature

+70 °C

Width

45 mm

Height

97 mm

Depth

95 mm

Dim

(W x H x D) 45 x 97 x 95 mm

Content

1 pc(s)

AWG max.

8

AWG (min.)

16

Nominal current

36 A

Cross section (flexible) (max.)

10 mm²

Cross section (inflexible) (max.)

10 mm²

Cross section (flexible) (min.)

1 mm²

Cross section (inflexible) (min.)

1 mm²

Separate positioning

1

1

0

CLASS 10

Screw connection

690 V

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 1702268 O/L relay Siemens 3RU2126-4PB1 Piece 1 pc(s)

User & Safety Instructions

User & Safety Instructions 1702268 O/L relay Siemens 3RU2126-4PB1 Piece 1 pc(s)

Description

SIRIUS safety relay Adapter for 3TK2810-1 for connecting 25-pole encoders, Type: SIEMENS/HEIDENHAIN

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