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40.52.9.018.2301 Finder Miniature PCB relay 2pole 8A DC 18V
Finder 40.52.9.018.2301 miniature PCB relay with 8 A DPDT contacts and an 18 V DC coil designed for industrial control and automation applications.
Why Choose the Finder 40.52.9.018.2301 Miniature PCB Relay?
The Finder 40.52.9.018.2301 is a compact miniature electromechanical PCB relay from the reliable Finder 40 Series, designed for switching and control applications in industrial automation, electrical panels and electronic equipment. Featuring a two-pole changeover contact arrangement and an 18 V DC coil, this relay provides dependable switching performance in space-constrained installations.
The Finder 40 Series combines compact dimensions with high electrical isolation, robust construction and flexible mounting options. The 40.52.9.018.2301 model is suitable for direct PCB mounting or use with compatible relay sockets, making it a versatile solution for control systems and automation equipment.
With an 8 A contact rating, DPDT (2 CO) contact configuration and 18 V DC coil supply, the Finder 40.52.9.018.2301 is ideal for switching loads in industrial control, machinery and electronic applications where reliable relay operation is required.
Key Advantages
- Compact Finder 40 Series miniature PCB relay.
- Two-pole changeover (DPDT) contacts for flexible switching.
- 8 A switching capacity for industrial and automation applications.
- 18 V DC coil voltage for reliable control operation.
- Suitable for PCB mounting and compatible relay sockets.
- High isolation between coil and contacts for improved system safety.
Key Features
- Finder 40 Series miniature relay.
- Model: 40.52.9.018.2301.
- 2 changeover contacts (DPDT / 2 CO).
- 8 A contact rating.
- 18 V DC coil voltage.
- PCB mounting with 5 mm pin pitch.
- Electromechanical non-latching relay design.
- Compact format for control panels and electronic equipment.
Reliable Switching for Industrial Control Systems
Miniature relays such as the Finder 40.52.9.018.2301 provide electrical isolation and dependable switching between control circuits and connected loads. Their compact design allows integration into automation equipment, control panels and electronic assemblies where space efficiency and reliability are important.
The Finder 40 Series is widely used by engineers and equipment manufacturers requiring proven relay technology for industrial, commercial and automation applications.
Typical Applications
- Industrial automation control systems.
- Electrical control panels.
- Machine control equipment.
- PCB-based electronic assemblies.
- Building and process automation systems.
- Interface and switching circuits.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 8 A | |
| Coil / Supply Voltage | 18 V DC | |
| Contacts | 2 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.52.9.018.2301 | |
| Product type | Miniature PCB relay | |
| Contact configuration | 2 CO (DPDT) | |
| Rated contact current | 8 A | |
| Coil voltage | 18 V DC | |
| Coil type | DC non-latching | |
| Mounting type | PCB mount / socket mounting | |
| Pin pitch | 5 mm | |
| Contact material | AgCdO | |
| Protection category | RT III |
Frequently Asked Questions
What is the Finder 40.52.9.018.2301 used for?
The Finder 40.52.9.018.2301 is a miniature PCB relay used for electrical switching and control applications in automation systems, equipment and electronic circuits.
What coil voltage does this relay require?
The relay operates with an 18 V DC coil supply.
What is the contact configuration of this relay?
The Finder 40.52.9.018.2301 features two changeover contacts (DPDT / 2 CO).
What is the maximum contact current rating?
The relay has a contact rating of 8 A for suitable switching applications.
Can this relay be mounted directly on a PCB?
Yes, the Finder 40.52.9.018.2301 is designed for PCB mounting and can also be used with compatible relay sockets.
Trusted by Automation Engineers Worldwide
Finder 40 Series relays provide dependable miniature switching solutions for industrial automation, control systems and electronic equipment where reliability and compact design are essential.
