Siemens 3RF3403-1BD04

Solid-State Contactor 3.8A, 48-480VDC with Reverse Switching

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Siemens 3RF3403-1BD04 Solid-State Contactor 3.8A, 48-480VDC with Reverse Switching — Contactors & Relays
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Product Description

RoHS CompliantLifecycle Status:

This solid-state contactor is designed to handle three-phase applications with a rating of 3.8A at 40°C. It supports both AC and DC power sources within the voltage range of 48-480V, making it versatile for various industrial applications.

The contactor features reverse switching capabilities, allowing it to handle both forward and reverse currents. Its instantaneous switching mechanism ensures quick response times, enhancing its efficiency in controlling power flow.

Equipped with screw terminals, this contactor provides a secure and reliable connection for various electrical components. The 24V DC reverse switching feature adds an extra layer of control, enabling precise management of power distribution.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Number of phases
3
Modular version
Operating voltage
48 V
Voltage type for actuating
DC
Rated operation current Ie at AC-3
3.8 A
Rated operation current Ie at AC-53a
3.8 A

Available Offers

(6)
3RF3403-1BD04 Siemens, Contactors & Relays

Siemens

Available:
2 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
3RF3403-1BD04 Siemens, Contactors & Relays

Siemens

Available:
5 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 20–49 employees
Warranty:
12 months
3RF3403-1BD04 Siemens, Contactors & Relays

Siemens

Available:
21 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Siemens 3RF3403-1BD04, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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