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Siemens 3TX7111-3PC03 Relay - 48V AC/DC

Siemens 3TX7111-3PC03 relay with 48V AC/DC coil.

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ManufacturerSiemens

Part number3TX7111-3PC03

Coil Voltage 48V AC/DC

Contact Configuration 3 NO, 1 NC

Terminals Screw

Series 3TX7

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48V AC/DC Coil 3 Normally Open Contacts 1 Normally Closed Contact Screw Terminals Robust Design

Product description

The Siemens 3TX7111-3PC03 is a dependable industrial relay suitable for various control and switching applications. It is equipped with a 48V AC/DC coil voltage, allowing for integration into systems utilizing this common control power level. The relay ensures reliable operation in challenging industrial environments.

This relay is frequently employed in automation control panels, motor control circuits, and power distribution systems across sectors like manufacturing, food processing, and water treatment. Its configuration of 3 NO and 1 NC contacts offers excellent versatility.

Stanlo Automation, a veteran-owned business, is your trusted provider for surplus industrial automation parts, including the Siemens 3TX7111-3PC03 relay. We focus on delivering value and ensuring your equipment stays operational.

Technical specifications

Coil Voltage	48V AC/DC
Contact Configuration	3 NO, 1 NC
Terminals	Screw
Series	3TX7

Common applications

Motor control centers

Automation panels

HVAC systems

Pump controls

Industrial manufacturing

Compatible systems

Industrial Control Systems with 48V AC/DC Control Power

Also known as

Siemens 48V AC/DC Control Relay 3TX7111-3PC03

Replaces / compatible with

This relay can serve as a replacement for older Siemens 3TX7 series relays or other industrial relays that require a 48V AC/DC coil and a 3 NO / 1 NC contact arrangement.

Technical note

Expert tip

Ensure the control circuit is fused appropriately for 48V operation to protect the relay and associated wiring.

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Frequently asked questions

Can the Siemens 3TX7111-3PC03 relay be used with both AC and DC power sources?

Yes, the Siemens 3TX7111-3PC03 relay features a 48V AC/DC coil, meaning it can be safely operated with either a 48V AC or a 48V DC control power supply.