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Siemens SIRIUS 3TX7111-3PC03

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3TX7111-3PC03

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The Siemens 3TX7111-3PC03 is a plug-in relay from the SIRIUS series. This relay features a square base and operates on a 24 V DC coil voltage, providing a reliable solution for various control applications.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3TX7111-3PC03

ManufacturerSiemens
Product LineSIRIUS
Part Number3TX7111-3PC03
UPC754554760520
Weight0.13 lbs (0.06 kg)
NamePlug-in Relay
Base TypeSquare base
Number of Pins14
Pole Configuration4PDT (4-Pole, Double Throw)
Contact Rating6 A
Coil Voltage24 V DC
Coil Power0.8 W
Contact Configuration4 Normally Open (NO) + 4 Normally Closed (NC) contacts
LED IndicatorPremium LED for visual status indication
Contact MaterialSilver alloy (AgNi)
Insulation ClassClass F (155°C)
Operating Temperature Range-40°C to +70°C
Storage Temperature Range-40°C to +85°C
Degree of ProtectionIP20
Vibration Resistance1 g, 10–55 Hz
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In the realm of relay technology, the Siemens 3TX7111-3PC03 offers exceptional performance capabilities. As a plug-in relay, it features a square base configuration, making it easy to install and integrate. This model features 14 pins and operates with a contact rating of 6 A, offering a robust choice for various applications. Its coil is powered by a 24 V DC supply, consuming 0.8 W of power.

This relay features a 4PDT (4-Pole, Double Throw) pole configuration, providing flexibility with a total of eight contacts: four normally open (NO) and four normally closed (NC). The unit also features a premium LED indicator, serving as a visual aid to determine operational status. The contacts are made from silver alloy (AgNi), ensuring reliable conductivity and durability during frequent operation.

When it comes to temperature resilience, this relay excels, with an operational range that extends from -40°C to +70°C. For storage, it can withstand temperatures ranging from -40°C to 85°C, making it suitable for various environmental conditions. The product conforms to insulation class F, capable of functioning safely at 155°C. Additionally, it offers IP20 protection, which is sufficient for normal operational environments, and features vibration resistance rated at 1 g across the frequency range of 10 to 55 Hz.