
| Brand | SIGMA |
|---|---|
| Manufacturer Part Number | 67RE4 |
| Current Type | AC/DC |
| Type | PIN STYLE RELAY |
| Contact Material | NO |
| Number Of Pins | 14-PIN |
The Sigma 67RE4/67RE4-24DC is a versatile and high-performing 120V AC coil operated relay, designed for various automation and control applications. This relay comes in two versions, the 67RE4 and the 67RE4-24DC, with slight differences in their contact configurations.
The 67RE4 model features normally open (NO) contacts, suitable for applications where you want to switch an external circuit on or off. It can handle a maximum contact load of 1 Ampere (A) and a contact voltage of 28 DC volts or 120 V AC. This relay is ideal for applications where you need to switch low power circuits on or off in response to a control signal.
The 67RE4-24DC model, on the other hand, has a built-in 24V DC contact coil and normally closed (NC) contacts. In this configuration, the contacts are closed when the coil is de-energized and open when the coil is energized. This version is suitable for applications where you want to switch a high voltage or high current circuit using a low voltage control signal. It can handle a maximum contact load of 2 Ampere and a contact voltage of 28 DC volts.
Both versions of the Sigma 67RE4 relay have a current rating of 10 Amperes for the coil and a contact bounce time of less than 1 millisecond, ensuring reliable switching performance. The compact size, with a height of just 19.3mm and a width of 31.8mm, makes it an excellent choice for space-constrained applications.
The Sigma 67RE4/67RE4-24DC relay features a robust construction, with a silver-plated contact surface for improved contact life and corrosion resistance. The contacts are also gold-plated on the 67RE4-24DC version, further enhancing its durability and longevity. The relay comes with a mounting plate and terminal screws for easy installation.
In summary, the Sigma 67RE4/67RE4-24DC relay is a high-performing and reliable solution for various automation and control applications. With its versatile contact configurations and robust construction, it can handle both low and high power circuits, making it an essential tool for engineers, technicians, and hobbyists alike.
The Sigma 67RE4/67RE4-24DC/3A/28DC/120VAC relay is a type of electrical relay used in various applications, including industrial automation, HVAC systems, and telecommunications. Here are some pros and cons of buying this relay:
Pros:1. Versatile: This relay comes in different configurations, allowing users to choose the one that best fits their application. The available configurations include Form A and Form C, normally open (NO) and normally closed (NC), and various coil voltage and contact configurations.
2. High Reliability: Sigma relays are known for their high reliability and durability. The contacts are gold-plated, which helps to ensure long contact life and good conductivity.
3. Compact Size: The relay is relatively small compared to other relays in its class, making it ideal for applications where space is limited.
4. Easy to Install: The relay is easy to install, as it comes with mounting screws and a clear labeling of terminals.
5. Cost-Effective: The price of the Sigma 67RE4 relay is competitive with other relays in its class, making it a cost-effective option for many applications.
Cons:1. Limited Current Capacity: The relay has a limited current capacity, which may not be suitable for applications that require high current loads.
2. Manual Operation: The relay is manually operated, which means that it requires an external control signal to operate. It may not be suitable for applications that require automatic operation.
3. No Built-in Protection: The relay does not have any built-in protection features, such as overcurrent protection or overvoltage protection. Users will need to provide their own protection circuitry if required.
Conclusion:The Sigma 67RE4 relay is a versatile, reliable, and cost-effective option for many applications that require a manually operated relay with gold-plated contacts. However, it may not be suitable for applications with high current loads or that require automatic operation. Users should carefully consider their application requirements before deciding to purchase this relay.
Recommendation:If you are looking for a reliable and cost-effective manually operated relay with gold-plated contacts, the Sigma 67RE4 relay is an excellent option to consider. However, if you require a relay with a higher current capacity or automatic operation, you may need to consider other options. It's always recommended to review the specifications of the relay carefully and consult with an electrical engineer or expert if you have any doubts.
The Sigma 67RE4-24dc 3a,28dc/120vac relay is a new old stock item specifically designed for q multitude of uses including optical compactors Lowery organs. With free shipping included, this relay is a reliable and convenient solution for your electrical equipment supplies needs. This relay, made by the trusted brand Sigma, is a pin relay with 14 pins and suitable for both ac dc current types.
