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Eaton 269470 Thermistor Machine Protection Relay, 1 NO Contact  1 Opener, 24-240 V, 50-400 Hz, 24-240 V DC, Without Reset Lock
Thermistor machine protection relay ensures superior safety and efficiency for your machinery.
Eaton 269470 Thermistor Machine Protection Relay, 1 NO Contact  1 Opener, 24-240 V, 50-400 Hz, 24-240 V DC, Without Reset Lock
Item #: 148425479

Eaton 269470 Thermistor Machine Protection Relay, 1 NO Contact 1 Opener, 24-240 V, 50-400 Hz, 24-240 V DC, Without Reset Lock

Item #: 148425479

BDT 40136

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Thermistor machine protection relay ensures superior safety and efficiency for your machinery.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Voltage Range
Operates efficiently across 24-240 V AC/DC, accommodating diverse industrial applications and enhancing compatibility with various machines and systems.
Dual Contact System
Features one normally open contact and one opener, offering flexibility in monitoring and protecting machinery while ensuring optimal operational safety.
Wide Frequency Support
Supports frequencies from 50 to 400 Hz, providing reliable protection for a broad range of equipment, thereby minimizing downtime and enhancing productivity.

Product Details

Shop Eaton 269470 Thermistor Machine Protection Relay, 1 NO Contact 1 Opener, 24-240 V, 50-400 Hz, 24-240 V DC, Without Reset Lock online at a best price in Bangladesh. B003UR5W4E
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Industrial Settings

    Ideal for manufacturing environments where machine safety and thermal monitoring are critical for equipment longevity.

  • Electrical Engineers

    Suitable for engineers needing reliable thermal protection and monitoring solutions for various electrical machines and systems.

  • Maintenance Personnel

    Beneficial for maintenance teams seeking efficient preventive measures to avoid overheating and equipment failure.

Not Suitable For
  • Home Users

    Not suitable for residential settings where basic, lower-cost thermal protection devices may suffice for appliances.

  • Low-Power Applications

    Inappropriate for low-power equipment that doesn't require advanced thermal protection and monitoring features.

  • Non-Industrial Use

    Best avoided in non-industrial uses where the requirements for thermal monitoring are minimal or nonexistent.

Product Description

Eaton 269470 Thermistor Machine Protection Relay, 1 NO Contact 1 Opener, 24-240 V, 50-400 Hz, 24-240 V DC, Without Reset Lock

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Customer Questions & Answers

  • Question: What is the primary function of the Eaton 269470 Thermistor Machine Protection Relay?

    Answer: The Eaton 269470 Thermistor Machine Protection Relay is primarily designed to protect motors and machinery from thermal overload by monitoring temperature through thermistors. This relay activates when temperatures exceed preset limits, ensuring that equipment operates within safe thresholds. It also features one normally open contact and one opener for flexible integration into various systems, allowing it to suit a wide range of industrial applications where temperature regulation is critical.
  • Question: What are the voltage specifications for the Eaton 269470 Relay?

    Answer: The Eaton 269470 Thermistor Machine Protection Relay operates within a voltage range of 24 to 240 V AC and 24 to 240 V DC, making it versatile for different power systems. This wide voltage capability allows the relay to be employed in various setups, both in commercial and industrial environments. By accommodating these voltage levels, it ensures compatibility with multiple machine configurations and reduces the need for additional components.
  • Question: Is the Eaton 269470 Relay suitable for both AC and DC applications?

    Answer: Yes, the Eaton 269470 Relay is designed to function efficiently with both AC and DC voltage inputs. This dual capability not only enhances its versatility but also makes it an ideal choice for diverse applications across various sectors. Businesses utilizing both types of power systems can benefit from this feature as it simplifies inventory management and reduces the complexity of sourcing different relays for different applications.
  • Question: What does 'without reset lock' mean in the context of the Eaton 269470 Relay?

    Answer: The term 'without reset lock' indicates that the Eaton 269470 Thermistor Machine Protection Relay does not require a manual reset after it has activated. Once the relay trips due to an overload condition, it can automatically reset itself once the temperature drops back to safe levels. This feature enhances operational efficiency as it minimizes downtime and allows for rapid recovery of the equipment, making it ideal for environments where continuous operation is critical.
  • Question: What is the significance of having 1 N/O contact and 1 opener in this relay?

    Answer: The Eaton 269470 Relay's design includes one normally open contact (N/O) and one opener, allowing it to effectively manage switching operations based on temperature readings. The N/O contact closes to signal operation and activate machinery, while the opener serves to disconnect power during overload conditions. This arrangement not only enhances safety by preventing equipment damage but also improves functionality in complex control systems, where precise temperature management is essential.
  • Question: Can the Eaton 269470 Relay be used in outdoor applications?

    Answer: The Eaton 269470 Thermistor Machine Protection Relay is primarily intended for indoor use as it is not inherently weatherproof. However, it can be used in controlled outdoor environments if adequately protected from harsh elements like rain, dust, and extreme temperatures. Implementing protective enclosures or installing it in sheltered areas ensures longevity and reliability. Applications like outdoor cooling systems or HVAC can benefit from its capabilities if properly housed.
  • Question: What industries commonly use the Eaton 269470 Thermistor Relay?

    Answer: The Eaton 269470 Thermistor Machine Protection Relay is widely utilized in various industries such as manufacturing, energy, and HVAC systems. Its ability to prevent overheating makes it invaluable in industries that rely heavily on motors and machinery. Applications often include conveyor belts, pumps, and compressors, where precise temperature monitoring ensures operational efficiency and safety. Its versatility allows it to fit into multiple industries with thermal management needs.
  • Question: How do I install the Eaton 269470 Thermistor Relay?

    Answer: Installing the Eaton 269470 Thermistor Relay requires basic electrical knowledge. First, ensure that all power sources are disconnected. Mount the relay in a suitable enclosure or panel. Then, wire the thermistor input terminals according to temperature monitoring needs and connect the N/O and opener contacts as per the machine's operational requirement. Finally, verify all connections and restore power while observing the relay’s function. Consultation with a certified electrician is recommended for optimal safety.
  • Question: What kind of maintenance does the Eaton 269470 Relay require?

    Answer: The Eaton 269470 Thermistor Machine Protection Relay is designed for minimal maintenance due to its robust construction. However, periodic visual inspections to check for wiring integrity and signs of wear are advisable. Regular testing of the relay’s function ensures that it activates as expected under overload conditions. For critical installations, implementing a scheduled maintenance routine will enhance reliability and prolong the lifespan of the device, ensuring continuous protection of machinery.
  • Question: Where can I buy the Eaton 269470 Thermistor Machine Protection Relay in Bangladesh?

    Answer: You can buy the Eaton 269470 Thermistor Machine Protection Relay at Ubuy. They offer a wide range of electronic and industrial components, ensuring convenient access for customers in Bangladesh. Ubuy provides a straightforward shopping experience with a variety of purchase options and customer support, making it a reliable choice for sourcing this essential relay and other related products.

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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