Why Choose the Finder 34.51.7.024.0000 Ultra-Slim PCB Relay?
The Finder 34.51.7.024.0000 is an ultra-slim 6 A electromechanical PCB relay designed for compact electrical switching in industrial automation, electronic control systems and building management equipment. Part of the Finder Series 34, this miniature relay combines a space-saving 5 mm-wide housing with a sensitive DC coil and a versatile single changeover contact.
Featuring a 24 V DC operating coil and 1 changeover (1 CO / SPDT) contact, the Finder 34.51.7.024.0000 enables low-power electronic control circuits to switch compatible electrical loads. Its monostable electromechanical mechanism changes the contact position when the coil is energised and automatically returns to its normal state when the operating voltage is removed.
The relay incorporates a low-consumption 170 mW coil, silver nickel (AgNi) contacts and flux-proof RT II construction. Designed for through-hole PCB mounting, it is suitable for densely populated electronic assemblies and can also be used with compatible Finder Series 93 relay sockets for modular control interface applications.
Key Advantages
- Ultra-slim 5 mm housing helps minimise space requirements in electronic control equipment.
- 24 V DC operating coil supports standard industrial low-voltage control systems.
- 170 mW nominal coil consumption reduces control circuit power requirements.
- 6 A rated contact current provides reliable switching of compatible electrical loads.
- Single changeover contact provides normally open and normally closed switching functions.
- Silver nickel contacts offer dependable electromechanical switching performance.
- Through-hole PCB mounting supports compact electronic equipment design.
- Finder Series 93 socket compatibility provides additional installation flexibility.
- Flux-proof RT II construction helps protect the relay during suitable PCB assembly processes.
- Monostable operation provides predictable contact switching.
- Fast 5 ms operate time supports responsive electrical control.
- 4,000 V AC coil-to-contact dielectric strength provides electrical isolation between control and switched circuits.
Key Features
- Finder Series 34 ultra-slim electromechanical relay.
- Type 34.51 with a single changeover contact.
- 24 V DC sensitive operating coil.
- 170 mW nominal coil power.
- 3,350 Ω nominal coil resistance.
- 6 A rated switching current.
- 1 CO / SPDT contact configuration.
- Silver nickel (AgNi) contact material.
- 5 mm ultra-slim housing width.
- Through-hole PCB mounting.
- Compatible with suitable Finder Series 93 relay sockets.
- Flux-proof RT II environmental protection.
- Monostable, non-latching electromechanical operation.
- 5 ms operate time and 3 ms release time.
- 4,000 V AC dielectric strength between coil and contacts.
- Compact construction for industrial electronics and automation systems.
Reliable Switching for Industrial Electronics and Automation
The Finder 34.51.7.024.0000 provides an electromechanical interface between low-voltage electronic control circuitry and compatible switched electrical loads. When its 24 V DC coil is energised, the relay transfers its common contact from the normally closed terminal to the normally open terminal. When the coil supply is removed, the contact automatically returns to its original position.
Its single-pole changeover configuration provides flexibility for control signalling, alternative circuit selection and electrical load switching. The 6 A contact rating supports a variety of compatible applications, although the connected load must always remain within the manufacturer's applicable switching voltage, current and utilisation-category limits.
The sensitive 170 mW coil makes the relay suitable for electronic control systems where operating power must be kept low. Its nominal 3,350 Ω coil resistance allows operation from a compatible 24 V DC control circuit, making it useful in industrial controllers, electronic timers and automation equipment.
With a housing width of just 5 mm, the Finder 34.51.7.024.0000 can be incorporated into compact PCB assemblies where installation space is limited. Its RT II flux-proof construction supports suitable soldering processes, while its through-hole pins provide a practical mounting arrangement for electronic circuit boards.
The relay can also be installed in a compatible Finder Series 93 socket, allowing it to be used as part of a modular relay interface assembly. Socket selection and electrical ratings should be checked against the intended installation requirements.
Typical Applications
- Industrial automation and electronic control systems.
- Printed circuit board switching assemblies.
- Programmable logic controller output interfaces.
- Electronic control and monitoring equipment.
- Industrial machinery control circuits.
- Packaging and production machinery.
- Building automation and control electronics.
- Heating, ventilation and air conditioning control equipment.
- Electronic timers and control modules.
- Low-voltage control circuits requiring isolated switching.
- Compact relay interface modules using compatible Finder Series 93 sockets.
- Electrical systems requiring a single changeover contact.
- Control panels using 24 V DC operating supplies.
