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Schneider Electric PCB Power Relay, 24V dc Coil, 12A Switching Current, 1 CO

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RS Stock No.:
742-3731
Distrelec Article No.:
302-15-452
Mfr. Part No.:
RSB1A120BD
Brand:
Schneider Electric
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Brand

Schneider Electric

Product Type

Power Relay

Coil Voltage

24V dc

Contact Configuration

1 CO

Mount Type

PCB

Series

Harmony Relay RSB

Terminal Type

Through Hole

Switching Current

12A

Height

15.7mm

Length

29mm

Standards/Approvals

UL, EN, CSA

Width

12.5mm

Better World Product

Yes

Schneider Electric Harmony Relay RSB Series Power Relay, 24V DC Coil Voltage, 1CO Contact Configuration - RSB1A120BD


This power relay is a reliable solution for various electrical applications. Designed specifically for PCB mount installations, this 24V DC relay operates efficiently within a wide temperature range of -40 °C to +70 °C. Featuring a single contact configuration (1CO), it delivers a maximum switching voltage of 300 V DC, making it suitable for robust electrical tasks.

Features & Benefits


• Switching current capacity of 12 A for efficient performance
• Suitable for high temperature environments with a maximum of 70 degree C
• Incorporates silver alloy contact material for durability
• Through hole Terminal type allows for secure connectivity

Applications


• Used for relay control in automation systems
• Ideal for requiring high switching currents
• Utilised in electrical and mechanical equipment for reliable operation
• Commonly implemented in circuit protection systems
• Employed in DC motor controlling

What is the expected lifespan of this relay under maximum load conditions?


The relay can operate efficiently at maximum switching currents of up to 12 A, ensuring longevity

however, it is advisable to consider derating to achieve optimal performance and lifespan.

How does the contact configuration impact its application?


The single contact configuration (1CO) provides a dependable solution for applications requiring simple on/off control without complex wiring.

What environmental factors should be considered when using this relay?


Operating temperatures must remain within -40 °C to +70 °C, and the product should not be exposed to excessive humidity or corrosive environments that could affect its operation.

What are the advantages of using silver alloy contacts?


Silver alloy contacts enhance conductivity and reduce oxidation, ensuring reliable switching and a prolonged service life compared to standard materials.

How can this relay be integrated into existing systems?


The through hole Terminal type allows for easy integration into printed circuit boards, simplifying the process of replacing or upgrading existing relays in automation setups.

Approvals

UL, CSA

Standards

IEC/EN 61810-1, UL 508, CSA C22-2 n° 14

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