RHC418B TELEMECANIQUE Flashing Control Relay

Review TELEMECANIQUE 1pc New Flashing Control Relay

The Telemecanique RHC418B is a versatile and reliable 1-pole, 2-contact, Form C, normally open (NO), flashing control relay. This component is an essential part of several automation and control applications, thanks to its ability to switch electrical loads on and off at a predetermined flashing rate.

The RHC418B flashing control relay from Telemecanique is designed with high-quality components that ensure long-lasting performance and reliability. It features a silver-plated contact system that provides excellent electrical conductivity and wear resistance. The contacts are rated for a contact current of 5 Amps at a voltage of 250V AC or 30V DC, and a contact voltage of 600V AC.

The relay's flashing function is controlled by an external resistor or capacitor, which sets the desired flash rate. The recommended values for the resistor and capacitor are 220 ohms and 2200 microfarads, respectively, for a flash rate of approximately 1 Hz. The relay can handle a maximum flash rate of 10 Hz.

The RHC418B is a compact and robust device, measuring only 52.5 mm (W) x 79 mm (H) x 39 mm (D) and weighing just 120 grams. It is suitable for use in various industrial environments and can be mounted on a DIN rail or a panel using the provided mounting clips.

The relay is also equipped with a coil with a resistance of 250 ohms and a voltage requirement of 120V AC or 24V DC. The coil can be energized through the NO contact or through an external terminal. The relay has a maximum switching capacity of 10 Joules and a contact bounce time of less than 10 ms.

In summary, the Telemecanique RHC418B 1-pole, 2-contact, Form C, normally open, flashing control relay is a high-performance and versatile component that can be used in various automation and control applications. Its reliable contact system, adjustable flash rate, and compact design make it an ideal choice for industrial environments where precise and reliable control of electrical loads is essential.

The Telemecanique RHC418B is a flashing control relay that is widely used in various automation applications. Like any other electrical component, it has its advantages and disadvantages. Let's discuss these in detail.

1. Versatility: The RHC418B is a universal relay that can be used to control various types of loads such as motors, solenoids, lamps, and heating elements. It can handle a maximum voltage of 250V AC and a maximum current of 10A.

2. Fast Response Time: The relay has a fast response time, which means that it can switch the load on or off quickly. This is important in applications where quick response is essential.

3. Robust Design: The relay is designed to be robust and durable. It has a protective coating that makes it resistant to dust and moisture, making it suitable for use in harsh environments.

4. Easy Installation: The relay is easy to install and requires no external components. It can be mounted directly on a DIN rail or a control panel.

1. Limited Flashing Patterns: The RHC418B can only produce a few standard flashing patterns. If you require a custom flashing pattern, you may need to look for a more advanced relay or use external components.

2. Limited Integration: The relay does not have any built-in communication interfaces, such as Modbus or PROFIBUS. This means that it cannot be easily integrated into larger automation systems.

3. Limited Protection: The relay does not have any built-in protection features, such as overcurrent or overvoltage protection. This means that it is important to ensure that the load is suitable for the relay and that proper protection measures are in place.

The Telemecanique RHC418B is a versatile and robust flashing control relay that is suitable for use in various automation applications. Its fast response time and easy installation make it an attractive option for many users. However, its limited flashing patterns and communication interfaces may make it less suitable for more advanced applications.

If you require a flashing control relay for a simple application where a standard flashing pattern is sufficient, the Telemecanique RHC418B is an excellent choice. However, if you require a more advanced relay with custom flashing patterns or communication interfaces, you may need to consider other options. It is important to carefully consider the requirements of your application before making a purchase decision.

Details:

Wholesale lot available. If so we won't take the product back. Delivery depends upon location. Teams condition.

In case of return the goods, buyer has to borne shipping charges. Condition new open box, imported.

specifications genpurrelays:

• brand: Telemecanique
• mpn: Rhc418b
• type: Flashing Control Relay
• maximum amperage: 5 A
• country/region of manufacture: France

returns genpurrelays:

• time: 30 days
• method: money back
• policy: returns accepted
• paid by: buyer

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

payments genpurrelays:

• other
• wallet: google-pay
• credit card: mastercard

seller genpurrelays:

• # reviews: 1
• city: medfield, massachusetts
• rating: 100.0%

offer genpurrelays:

• prices: $190.00–$335.99
• item condition: New – Open box
• options: ship-to-home
• best offers: true
• in stock #: 3
• started: july 15, 2025
• availability: in stock
• sold #: 17

shipping genpurrelays:

• service: economy, standard
• transit: 3-8 days
• type: fixed
• class: economy, standard