DOLD general-purpose relays for through-hole mounting, offered by ELTRON, are ideal components for a wide range of applications in industrial automation, consumer electronics and control systems. Their versatility and high quality make them an excellent choice for both series production and prototypes.

The series includes monostable and bistable relays, single- and double-pole, suitable for operation in a wide voltage range from 4.5 V to 110 V, with power consumption from 0.48 W to 1 W. Depending on the model, they offer a load capacity of up to 16 A, and selected versions have increased resistance to cleaning after installation, gold-plated contacts and even the ability to operate at temperatures up to +110°C.

Models such as the OA 5671, OA 5681 and OB 5693 can handle higher currents and are particularly valued in high-power relay systems. For applications requiring contact durability and environmental resistance, versions with AgNi and AgSnO₂ contact materials are available, as well as bistable relays such as OB 5690 and OB 5694, which reduce energy consumption.

Thanks to the availability of dedicated accessories such as THT and DIN rail mounts, mounting brackets and LED function modules (24 VAC/DC), these relays can be quickly and conveniently integrated into existing systems.

Distinguishing features:

• Universal application in industry and consumer electronics
• Voltage range: 4.5 V to 110 V
• Load capacity up to 16 A
• Contacts: AgNi, AgSnO₂, gold-plated versions
• Compact dimensions: from 10.8 mm in height
• Temperature resistance up to +110°C
• Bistable versions and versions with reversed pin configuration available
• Dedicated LED bases and modules available

Applications

• Control and switching systems
• Industrial automation
• Control panels and HVAC systems
• Vehicle and consumer electronics
• Power supplies and backup systems