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55.34.8.240.2000 Finder Miniature plugin relay 4 pole 7A 240V.
The Finder 55.34.8.240.2000 is a reliable 240 V AC electromagnetic plug-in relay designed for industrial automation, electrical control panels and general-purpose switching applications. As part of the established Finder 55 Series, this relay features four changeover contacts (4PDT) with a rated contact current of 7 A, providing versatile control of multiple electrical circuits.
Designed for dependable electrical switching, the Finder 55.34.8.240.2000 features silver nickel (AgNi) contacts and a monostable electromagnetic operating mechanism. Its four independent changeover contact sets allow multiple circuits to be switched simultaneously using a single control signal, making it suitable for industrial machinery, electrical interlocking, signalling and automation systems.
With a 240 V AC coil operating at 50/60 Hz, a 7 A contact rating and compact plug-in construction, this relay provides a practical switching solution for industrial control applications. Its socket-mounted design enables straightforward installation and replacement using compatible Finder 94 Series relay sockets.
Electromagnetic relays such as the Finder 55.34.8.240.2000 provide electrically operated switching for industrial control circuits and connected equipment. When the 240 V AC coil is energised, the relay actuates its four changeover contact sets, allowing multiple electrical circuits to be switched simultaneously. When the coil is de-energised, the contacts return to their normal positions.
The 4PDT contact arrangement makes this relay particularly useful in applications requiring several switching operations from a single control signal. Its AgNi contact material, compact construction and plug-in mounting format support dependable operation and convenient maintenance in industrial automation, electrical interlocking, machine control and signalling applications.
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Switching Current (A) | 7 A | |
| Manufacturer | Finder | |
| Series | 55 Series | |
| Model | 55.34.8.240.2000 | |
| Product type | General-purpose electromagnetic relay | |
| Relay configuration | 4PDT / 4 CO | |
| Number of poles | 4 | |
| Number of changeover contacts | 4 | |
| Rated contact current | 7 A | |
| Rated contact voltage | 250 V AC | |
| Rated switching capacity (AC1) | 1750 VA | |
| Nominal coil voltage | 240 V AC | |
| Coil frequency | 50/60 Hz | |
| Minimum operate voltage | 192 V AC | |
| Nominal coil resistance | Approximately 19.1 kΩ | |
| Nominal coil consumption | Approximately 1.5 VA | |
| Contact material | Silver nickel (AgNi) | |
| Operating principle | Electromagnetic, monostable | |
| Mounting type | Plug-in socket mounting | |
| Compatible socket family | Finder 94 Series | |
| Operating temperature | −40 to +85 °C | |
| Dimensions (L × W × H) | Approximately 27.7 × 20.7 × 37.2 mm | |
| Environmental protection category | RT I |
The Finder 55.34.8.240.2000 is a general-purpose electromagnetic relay designed for switching multiple electrical circuits in industrial automation, machinery control, electrical panels and signalling applications.
This relay operates with a 240 V AC nominal coil supply at 50/60 Hz. It is designed for compatible AC control circuits rather than direct DC coil operation.
The relay features four changeover contacts (4 CO), also described as a 4PDT configuration. This allows four separate changeover circuits to be operated by a single relay coil.
The Finder 55.34.8.240.2000 has a 7 A rated contact current. The permissible switching load depends on the circuit voltage, load characteristics and applicable contact ratings.
This model uses silver nickel (AgNi) contacts, a cadmium-free contact material commonly used in electromagnetic relays for reliable electrical switching.
The relay uses a plug-in terminal arrangement and is designed for installation in compatible Finder 94 Series relay sockets, enabling convenient mounting and replacement in electrical control panels.
No. The Finder 55.34.8.240.2000 is specified with a 240 V AC coil. Applications requiring DC coil operation should use a suitable DC-coil relay with the appropriate voltage rating.
Yes. Its four changeover contacts, 7 A contact rating and plug-in construction make it suitable for many industrial automation and machine control applications, provided the coil supply and connected loads comply with the relay's electrical specifications.
Finder 55 Series general-purpose relays are widely used by electrical engineers, industrial automation specialists and control panel builders for dependable electrical switching. The Finder 55.34.8.240.2000 combines four changeover contacts, a compact plug-in design and reliable electromagnetic operation to support versatile industrial control and automation applications.
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