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1721766-5

TE Connectivity

1721766-5 by TE Connectivity

TE Connectivity 1721766-5 is a SPDT power/signal relay with 1 FORM C form. It operates at 8.4V DC, has a coil resistance of 360 ohm, and can handle up to 5A@30VDC. Ideal for applications requiring momentary relay action in panels with solder/quick connect terminations.

Median Price

$1.525

Lifecycle Status

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3

In-Stock Inventory

1k+

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Nova Conductors

Japan . 150 parts In-Stock

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$1.525

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VNN

France . 2,831 parts In-Stock

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Vyrian

USA . 1,383 parts In-Stock

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1,383

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Distributors (Availability)

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Continental Prestige Electronics

USA . 6,492 parts In-Stock

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$1.509

100+ parts

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$1.479

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Argo Parts USA

USA . 5,093 parts In-Stock

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$1.509

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Bastille Electronics

Australia . 50 parts In-Stock

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$1.525

100+ parts

$1.449

1k+ parts

$1.376

10k+ parts

$1.357

50

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$1.449

$1.376

$1.357

Aztec Data Supply Inc.

USA . 3,562 parts In-Stock

1+ parts

$2.290

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Overview

Discover the TE Connectivity 1721766-5 Power & Signal Relay, a high-quality product designed to meet your electrical needs with precision and reliability. Manufactured by TE Connectivity, a trusted name in the industry, this relay offers a SPDT relay function with 1 FORM C form, making it versatile for various applications. With a quick operate time of 13 ms and an impressive electrical life of 100,000 cycles, this relay delivers consistent performance. Whether you're looking for a momentary action relay for your project or need a reliable component for your system, the 1721766-5 provides value, efficiency, and peace of mind. Choose TE Connectivity for exceptional quality and unmatched performance.

Feature Benefit Bullets

Relay Function: SPDT

This SPDT (Single Pole Double Throw) relay function allows for versatility in switching between two different circuits, making it suitable for various applications.

Relay Form: 1 FORM C

The 1 Form C relay form provides a normally closed contact and a single pole, which can be beneficial for control and monitoring within a circuit.

Operate Time: 13 ms

With a quick operate time of 13 ms, this relay ensures efficient switching and response in time-sensitive applications.

Electrical Life: 100000 Cycle(s)

The high electrical life of 100,000 cycles ensures long-lasting performance and durability, making this relay a reliable choice for continuous operation.

Body Width: 10 inch

The compact body width of 10 inches allows for easy integration and installation in tight spaces or crowded control panels.

Sealing: RT2

The RT2 sealing provides protection against environmental factors such as dust and moisture, ensuring the reliability and longevity of the relay.

Relay Action: MOMENTARY

The momentary relay action allows for temporary activation of circuits, which can be useful in applications where brief signaling or control is required.

Body Height: 15.2 mm

The low body height of 15.2 mm contributes to the compact design of the relay, making it ideal for space-constrained installations.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this relay can withstand high temperatures, ensuring stable performance in challenging environments.

Maximum DC Coil Current: 0.033 A

The low maximum DC coil current of 0.033 A helps in reducing power consumption and heat generation, making the relay energy-efficient.

Maximum AC Contact Current: 5 A

With a maximum AC contact current of 5 A, this relay can handle moderate to high electrical loads, making it suitable for a variety of applications.

DC Coil Release Voltage: 1.2 V

The low DC coil release voltage of 1.2 V allows for reliable deactivation of the relay, minimizing the risk of electrical arcing and enhancing safety.

Minimum Operating Temperature: 70 °C

The minimum operating temperature of 70°C ensures the relay can function reliably in a wide range of temperature conditions, providing versatility in application.

DC Coil Operate Voltage: 8.4 V

The DC coil operate voltage of 8.4 V ensures efficient activation of the relay, reducing power consumption while maintaining reliable performance.

End Contact Material: SILVER TIN ALLOY

The use of silver tin alloy as the end contact material ensures high conductivity and corrosion resistance, enhancing the relay's durability and performance.

Maximum DC Contact Voltage: 30 V

With a maximum DC contact voltage of 30 V, this relay can safely switch DC circuits within the specified voltage range, making it versatile for different applications.

Reference Standard: IEC; UL; VDE

Compliance with international standards such as IEC, UL, and VDE ensures the relay's quality, safety, and compatibility with various industry requirements.

Contact or Output Supply Type: AC/DC

The ability to support both AC and DC supply types makes this relay versatile and compatible with a wide range of electrical systems and applications.

Maximum Contact AC Rating (R Load): 5A@400VAC

With a maximum AC contact rating of 5A at 400VAC, this relay can reliably switch high power AC loads, making it suitable for industrial and commercial applications.

Dielectric Strength Between Open Contacts: 750 Vrms

The high dielectric strength between open contacts of 750 Vrms ensures insulation and prevents arcing, enhancing the relay's safety and reliability.

Relay Type: POWER/SIGNAL RELAY

The power/signal relay type offers versatility in switching between power and signal circuits, making it suitable for a wide range of applications requiring different voltage levels.

Release Time: 8 ms

The quick release time of 8 ms ensures prompt deactivation of the relay, reducing downtime and improving efficiency in control and automation systems.

Coil Power (mW): 400

With a coil power consumption of 400 mW, this relay is energy-efficient and helps in reducing overall power consumption in electrical systems.

Packing Method: BULK

The bulk packing method allows for convenient handling and storage of multiple relays, making it cost-effective for bulk orders and installations.

Body Length/Diameter: 20 mm

The body length/diameter of 20 mm provides a compact form factor, making the relay suitable for applications where space is limited.

Coil Resistance: 360 ohm

The coil resistance of 360 ohms ensures efficient operation and compatibility with standard electrical systems, making this relay easy to integrate.

Weight: 7 g

The lightweight design of 7 g makes this relay easy to handle and install, reducing the overall weight of the equipment or device in which it is used.

Physical Dimension: 19.8mm x 9.9mm x 15.2mm

The precise physical dimensions of 19.8mm x 9.9mm x 15.2mm provide a compact and standardized form factor, ensuring compatibility with various relay sockets and mounting configurations.

Dielectric Strength Between Coil & Contacts: 4000 Vrms

The high dielectric strength of 4000 Vrms between the coil and contacts ensures insulation and prevents electrical breakdown, enhancing the relay's safety and reliability.

Maximum Contact DC Rating (R Load): 5A@30VDC

With a maximum DC contact rating of 5A at 30VDC, this relay can reliably switch DC loads within the specified voltage range, making it suitable for a wide range of DC applications.

Maximum DC Contact Current: 5 A

The maximum DC contact current of 5 A allows for efficient switching of moderate DC loads, making this relay suitable for various DC control and automation applications.

Termination Type: SOLDER/QUICK CONNECT

The solder/quick connect termination type provides flexibility in installation and connection methods, allowing for easy integration into different electrical systems.

Maximum AC Contact Voltage: 277 V

With a maximum AC contact voltage of 277 V, this relay can safely switch high voltage AC circuits, making it suitable for applications with varying voltage requirements.

Coil or Input Supply Type: DC

The DC coil or input supply type ensures compatibility with DC power sources, making this relay ideal for DC control and automation systems.

Mounting Feature: PANEL MOUNT

The panel mounting feature allows for secure and stable installation on control panels or equipment enclosures, ensuring reliable operation in industrial and commercial settings.

Maximum DC Coil Voltage: 12 V

With a maximum DC coil voltage of 12 V, this relay is compatible with a wide range of DC power sources, providing flexibility in application and installation.

Technical Specifications

Power & Signal Relays 1721766-5 attributes and parameters. Explore more Power & Signal Relays devices from TE Connectivity

Relay Characteristics

Relay Type:

Relay Function:

Relay Action:

Relay Form:

1 Form C

Coil/Input Supply Type:

DC

Contact/Output Supply Type:

AC/DC

Contact Electrical Specifications

Contact Maximum AC Current:

5 A

Contact Maximum AC Voltage:

277 V

Contact Maximum DC Current:

5 A

Contact Maximum AC Rating (R Load):

5A@400VAC

Contact Maximum DC Voltage:

30 V

Contact Maximum DC Rating (R Load):

5A@30VDC

Coil Electrical Specifications

Coil Power:

400 mW

Coil Resistance:

360 Ω

Coil Maximum DC Voltage:

12 V

Coil Maximum DC Coil Current:

33 mA

Coil DC Operate Voltage:

8.4 V

Coil DC Release Voltage:

1.2 V

Physical Specifications

Height:

0.598 in (15.2 mm)

Length/Diameter:

0.787 in (20 mm)

Width:

10 in (254 mm)

Dimensions:

0.78 x 0.39 x 0.598 in (19.8 x 9.9 x 15.2 mm)

Weight:

7 g

Mounting Type:

Packing Method:

Bulk

Operational Specifications

Activation Time:

13 ms

Release Time:

8 ms

Minimum Operating Temperature:

70 °C (158 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Coil-Contacts Dielectric Strength:

4 kVrms

Open Contacts Dielectric Strength:

750 Vrms

Terminal & Contact Material

Contact End Material:

Silver Tin Alloy

Termination Type:

Solder/Quick Connect

Reliability & Standards

Industry Standard Compliance:

Sealing Type:

RT2

Lifespan:

100000 Cycle(s)

Trade Compliance

1721766-5 Relays trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.41.00.20

SB

8536.41.00.20

Manufacturer Highlights

TE Connectivity

TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

CEO

Terrence R. Curtin

Executive VP, CFO

Heath A. Mitts

Senior VP, Principal Accounting Officer

Robert J. Ott

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