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40.52.9.048.0300 Finder Miniature PCB relay 2pole 8A DC 48V
Finder 40.52.9.048.0300 miniature electromechanical relay with 48 V AC coil, two changeover contacts, 8 A switching capability and mechanical indicator for industrial control applications.
Why Choose the Finder 40.52.9.048.0300 Miniature Relay?
The Finder 40.52.9.048.0300 is a compact miniature electromechanical relay designed for reliable switching in industrial control panels, automation systems and electronic equipment. Part of the trusted Finder 40 Series relay range, it provides dependable switching performance with a 48 V AC coil and two changeover contacts for flexible circuit control.
This relay combines compact construction with robust electrical performance, making it suitable for applications requiring electrical isolation, reliable load switching and long operational life. The Finder 40 Series is widely used in industrial automation and control applications where dependable relay technology is required.
Featuring a 2CO (DPDT) contact configuration, an 8 A contact rating and a mechanical flag indicator with test button, the Finder 40.52.9.048.0300 provides convenient status checking and dependable switching for industrial and commercial systems.
Key Advantages
- Compact miniature relay for industrial control applications.
- 48 V AC coil suitable for specialist control circuits.
- 2CO (DPDT) contacts provide versatile switching capability.
- 8 A rated switching current for dependable load control.
- Integrated mechanical indicator and test button for easier commissioning.
- Suitable for PCB mounting or compatible Finder relay sockets.
Key Features
- Finder 40 Series miniature relay.
- 48 V AC coil voltage.
- Two changeover contacts (2CO / DPDT).
- 8 A switching capacity.
- AgNi contact material.
- Mechanical flag indicator and test button.
- PCB or socket mounting capability.
- Compact design for electrical control systems.
Reliable Switching for Industrial Control Systems
Electromechanical relays such as the Finder 40.52.9.048.0300 provide electrical isolation between control circuits and switched loads, allowing reliable operation in automation equipment, machinery and electrical control systems.
The Finder 40 Series delivers compact relay technology with dependable switching characteristics, making it suitable for installations where space efficiency, reliability and ease of maintenance are important.
Typical Applications
- Industrial automation control systems.
- Electrical control panels.
- Machine control equipment.
- Building automation systems.
- PCB-mounted electronic equipment.
- General-purpose switching applications.
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 | 48 V AC | |
| Contacts | 2 C/O | |
| HS Code | 85364900 | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.52.9.048.0300 | |
| Product type | Miniature electromechanical relay | |
| Contact configuration | 2CO (DPDT) | |
| Rated contact current | 8 A | |
| Rated contact voltage | 250 V AC | |
| Coil voltage | 48 V AC | |
| Contact material | AgNi | |
| Mounting type | PCB or socket mounting | |
| Protection category | RT III | |
| Contact pitch | 5 mm |
Frequently Asked Questions
What is the Finder 40.52.9.048.0300 used for?
The Finder 40.52.9.048.0300 is a miniature electromechanical relay used for switching electrical loads in industrial automation, control panels and electronic systems.
What coil voltage does this relay require?
The relay operates with a 48 V AC coil.
How many contacts does the Finder 40.52.9.048.0300 have?
The relay has two changeover contacts (2CO / DPDT) for flexible switching configurations.
What is the switching current rating?
The relay has a rated switching current of 8 A.
Does this relay include a test function?
Yes, the relay includes a mechanical indicator and test button to assist with operation checks and commissioning.
Trusted for Industrial Switching Applications
Finder 40 Series miniature relays provide reliable switching solutions for automation engineers, panel builders and equipment manufacturers requiring compact and dependable control components.
