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40.51.8.110.0300 Finder Miniature PCB relay 1pole 10A 110V
Finder 40.51.8.110.0300 miniature electromechanical PCB relay with 110 V AC coil, SPDT contact configuration and 12 A switching capacity for industrial control applications.
Why Choose the Finder 40.51.8.110.0300 Miniature Relay?
The Finder 40.51.8.110.0300 is a compact and reliable electromechanical PCB relay designed for switching and control applications in industrial automation, electrical panels and electronic equipment. As part of the Finder 40 Series miniature relay range, it provides dependable switching performance in a space-saving format suitable for PCB mounting and plug-in socket installation.
This miniature relay provides electrical isolation between control circuits and switched loads, helping engineers create reliable control systems with flexible installation options. The Finder 40 Series is designed for industrial applications requiring compact dimensions and proven relay technology.
With a 110 V AC coil voltage, a single changeover contact configuration (SPDT) and a 12 A contact rating, the Finder 40.51.8.110.0300 is suitable for control and switching applications across industrial and electrical systems.
Key Advantages
- Compact miniature relay designed for PCB and plug-in socket mounting.
- 12 A contact rating for general switching applications.
- 110 V AC coil voltage for reliable relay operation.
- Single changeover contact configuration for flexible circuit control.
- Suitable for industrial automation and electrical control systems.
- Designed for dependable operation in compact control applications.
Key Features
- Finder 40 Series miniature PCB relay.
- 1 CO (SPDT) contact configuration.
- 12 A rated contact current.
- 110 V AC coil voltage.
- 5 mm pin pitch for PCB mounting.
- Compatible with Finder 95 Series sockets.
- Compact design for control panels and automation equipment.
Reliable Switching for Industrial Control Systems
Electromechanical relays such as the Finder 40.51.8.110.0300 provide isolation between control circuits and electrical loads, allowing automation systems to switch equipment safely and reliably.
The Finder 40 Series is designed for panel builders, automation engineers and equipment manufacturers requiring compact relay solutions with reliable switching performance and flexible mounting options.
Typical Applications
- Industrial automation control panels.
- Electrical distribution equipment.
- Machine control systems.
- Electronic interface circuits.
- Building automation systems.
- General switching applications.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 12 A | |
| Coil / Supply Voltage | 110 V AC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.51.8.110.0300 | |
| Product type | Electromechanical PCB relay | |
| Contact configuration | 1 CO (SPDT) | |
| Contact current | 12 A | |
| Rated voltage | 250 V AC | |
| Coil voltage | 110 V AC | |
| Contact material | AgNi | |
| Mounting type | PCB / plug-in socket mounting | |
| Pin pitch | 5 mm | |
| Protection category | RT II | |
| Ambient temperature range | -40 to +85 °C |
Frequently Asked Questions
What is the Finder 40.51.8.110.0300 used for?
This relay is used for switching electrical loads in industrial automation, control panels and electronic control systems.
What coil voltage does this relay require?
The Finder 40.51.8.110.0300 uses a 110 V AC coil.
What contact configuration does this relay have?
The relay features a single changeover contact (1 CO / SPDT) configuration.
What is the contact current rating?
The relay has a rated contact current of 12 A.
How is this relay installed?
The relay is designed for PCB mounting or use with compatible Finder 95 Series sockets.
Trusted by Automation Engineers Worldwide
Finder 40 Series miniature relays are widely used in industrial control systems and automation equipment where reliable switching, compact design and long service life are required.
