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58.34.8.120.0049SMA Finder 4 CO Contacts 120V AC Modular Interface Relay with Green LED + varistor Indication
Finder 58.34.8.120.0049SMA modular interface relay with four changeover contacts, 120 V AC coil, green LED indicator and varistor suppression for automation control systems.
£30.08
Why Choose the Finder 58.34.8.120.0049SMA Interface Relay Module?
The Finder 58.34.8.120.0049SMA is a high-quality DIN rail mounted interface relay module designed for industrial automation, PLC interfacing and electrical control applications requiring reliable switching and electrical isolation. As part of the proven Finder 58 Series relay interface modules, it provides dependable control between automation systems and external electrical loads.
This relay interface module features a 120 V AC coil supply, four change-over contacts (4CO / 4PDT) and a 6 A contact rating for hazardous-location compliant applications. The integrated LED indication, mechanical indicator and AgNi contact material provide reliable operation, clear diagnostics and long service life in demanding industrial environments.
With its compact 27 mm DIN rail mounting format, screw terminal connections and ATEX / Class I Division 2 compliant design, the Finder 58.34.8.120.0049SMA is ideal for PLC interfaces, automation panels, machinery control systems and industrial switching applications requiring dependable relay performance.
Key Advantages
- Compact interface relay solution for industrial automation systems.
- 120 V AC coil operation suitable for industrial control circuits.
- Four change-over contacts (4CO / 4PDT) provide flexible switching configurations.
- 6 A contact rating for reliable industrial load switching.
- ATEX / Hazardous Location compliant design for demanding applications.
- Integrated LED status indication and mechanical indicator.
- AgNi contact material provides dependable switching performance.
- DIN rail mounting enables fast installation inside control cabinets.
Key Features
- Finder 58 Series interface relay module.
- 120 V AC coil voltage.
- Four change-over contacts (4CO / 4PDT).
- 6 A switching current capability.
- 250 V AC maximum switching voltage.
- 1500 VA maximum switching capacity.
- ATEX / Class I Division 2 compliant option.
- Integrated LED supply status indication.
- Mechanical indicator included.
- EMC coil suppression module included.
- 35 mm DIN rail mounting according to EN 60715.
- Screw terminal connection system.
- Silver Nickel (AgNi) contact material.
Reliable Switching for Industrial Automation
Interface relays such as the Finder 58.34.8.120.0049SMA provide electrical isolation between sensitive control electronics and external field equipment. They allow PLC outputs and automation controllers to safely switch devices while protecting control systems from electrical interference.
The Finder 58 Series is designed for automation engineers, machine builders and panel manufacturers requiring compact relay modules with dependable switching performance, simple installation and enhanced safety features for industrial environments.
Typical Applications
- PLC interface and signal isolation systems.
- Industrial automation control panels.
- Hazardous area control equipment.
- Machine building and manufacturing systems.
- Motor, valve and actuator switching.
- Process control installations.
- OEM industrial machinery.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail, Plug-in socket | |
| Switching Current (A) | 7 A | |
| Voltage | 120 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 4 C/O | |
| Series | 58 Series relay interface modules | |
| Product type | Modular interface relay | |
| Contact configuration | 4 CO (4PDT) | |
| Rated contact current | 7 A | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Maximum switching load | approx. 1750 VA | |
| Coil voltage | 120 V AC | |
| Indicator | Green LED | |
| Coil protection | Varistor suppression | |
| Contact material | Silver Nickel (AgNi) | |
| Mounting | Plug-in socket for 35 mm DIN rail | |
| Operating temperature | −40 °C to +70 °C | |
| Protection rating | IP20 when installed in socket | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 58.34.8.120.0049SMA used for?
The Finder 58.34.8.120.0049SMA is an ATEX interface relay module used for electrical isolation and switching between PLC systems, automation controllers and external loads.
What coil voltage does this relay require?
This relay operates with a 120 V AC coil supply.
How many contacts does the Finder 58.34.8.120.0049SMA have?
The relay provides four change-over contacts (4PDT) with a 6 A switching capability.
Is this relay suitable for hazardous environments?
Yes. The Finder 58.34.8.120.0049SMA is designed as an ATEX / hazardous location compliant interface relay solution for suitable industrial applications.
Where is this relay installed?
The relay is designed for installation on standard 35 mm DIN rails inside industrial control cabinets.
Trusted for Industrial Control Applications
Finder 58 Series interface relays provide reliable switching, electrical isolation and compact DIN rail installation for industrial automation systems worldwide.
