Siemens 3RT23 Contactor, 48 V dc Coil, 4-Pole, 18 A, 4 kW 48 V dc, NO, 690V

View all Contactors

Subtotal (1 unit)*

SGD77.84

(exc. GST)

SGD84.85

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 26 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +SGD77.84

*price indicative

RS Stock No.:
154-547
Mfr. Part No.:
3RT2316-2BW40
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

48 V dc

Product Type

Contactor

Number of Poles

4

Contact Voltage

690V

Contact Current

18A

Power Rating

4kW

Series

3RT23

Function

Mirror Contact, Swedish Pipe

Mount Type

Surface

Normal State Configuration

NO

Auxiliary Contact Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Terminal Type

Spring Loaded

Minimum Operating Temperature

-25°C

Operational Current Ie

16A

Control Circuit Voltage Uc

48 V dc

Maximum Operating Temperature

60°C

Depth

73mm

Standards/Approvals

DIN EN 60715, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, SN 31920, UL, CCC, CE

Length

70mm

Width

45 mm

Pole and Throw Configuration

4

COO (Country of Origin):
DE
The Siemens advanced contactor is engineered for reliable control in demanding environments. Designed to handle a robust operational current of up to 18 A at 400 V, it ensures efficient performance while maintaining safety standards. The contactor boasts a durable mechanical service life of 30 million operating cycles, making it ideal for both industrial and commercial applications. Its compact size allows for versatile installation, fitting seamlessly into confined spaces. Operating across a wide temperature range, this model is built to endure the rigours of varied conditions.

Compact design optimises control panel space

Spring-loaded terminals enable quick connections

Rated surge voltage resistance ensures reliability

Environmental Product Declaration highlights sustainability

Finger-safe front protects against accidental contact

Related links