95.75 SMA FINDER DIN-Rail Screw Terminal Relay Socket
February 17, 2025
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The 94.74.SMA FINDER (Finder Type 94.74.SMA) is an industrial-grade panel and DIN-rail mounting socket engineered specifically for Finder 55 series miniature industrial relays (4PDT / 4 Changeover contacts). Outfitted with robust screw terminals and logical terminal separation, the 94.74.SMA FINDER provides secure electrical interface connections between control wiring and plug-in relays across industrial automation, PLC interface, and shipboard electrical enclosures.
Stock: 49 available
94.74.SMA FINDER DIN-Rail Screw Terminal Relay Socket
The 94.74.SMA FINDER (Finder Type 94.74.SMA) is an industrial-grade panel and DIN-rail mounting socket engineered specifically for Finder 55 series miniature industrial relays (4PDT / 4 Changeover contacts). Outfitted with robust screw terminals and logical terminal separation, the 94.74.SMA FINDER provides secure electrical interface connections between control wiring and plug-in relays across industrial automation, PLC interface, and shipboard electrical enclosures.
Featuring a durable blue insulation housing, the 94.74.SMA FINDER includes an integrated slot for coil indication and EMC suppression modules (Finder 99.01 series) as well as mounting provisions for plastic or metallic relay retaining clips (094.71 / 094.91.3). Rated for 250V AC dielectric isolation at 6A per pole, it simplifies panel wiring, speeds up relay replacement, and ensures long-term vibration resistance inside control cabinets.
Key Features of the 94.74.SMA FINDER
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Designed for Finder 55 Series Relays: Native fit for 55.34 series 4PDT (4 Changeover) plug-in industrial relays.
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Dual DIN-Rail & Panel Mounting: Mounts securely onto standard $35\text{ mm}$ DIN rail (EN 60715) or mounts directly to enclosure backplates using screw fixings.
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Screw Terminal Connections: Heavy-duty rising clamp screw terminals accept solid or stranded wire up to $2.5\text{ mm}^2$ (14 AWG) for reliable electrical contact.
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EMC & LED Module Socket: Built-in cavity accepts Finder 99.01 LED status indicator modules, RC suppression circuits, or varistor protective modules.
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Retaining Clip Compatible: Equipped with mounting points for metallic retaining clips to secure relays in high-vibration applications.
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Clear Terminal Markings: Clear numerical numbering according to EN 50005 standards streamlines initial panel wiring and maintenance troubleshooting.
Primary Applications
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Industrial Control Cabinets: Interfacing 4-pole control relays with PLCs, HMIs, and field actuators
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Marine & Vessel Automation: Providing secure relay socket connections for engine alarm circuits, generator interlocks, and telemetry systems
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Power Distribution & HVAC Panels: Interfacing low-voltage control signals with multi-channel switching circuits
Technical Specifications
| Parameter Category | Specification Details |
| Manufacturer / Brand | Finder |
| Part Number / Keyword | 94.74.SMA FINDER (94.74.SMA / 94.74) |
| Compatible Relays | Finder 55.34 Series (4PDT / 4 CO) |
| Rated Current / Voltage | 6 A / 250 V AC |
| Dielectric Strength | $2\text{ kV AC}$ between coil and contact terminals |
| Terminal Type | Screw Clamp Terminals (Max torque $0.5\text{ Nm}$) |
| Wire Stripping Length / Gauge | $8\text{ mm}$ / $1 \times 6\text{ mm}^2$ or $2 \times 2.5\text{ mm}^2$ (14 AWG) |
| Mounting Style | $35\text{ mm}$ DIN Rail (EN 60715) or Screw Panel Mount |
| Operating Temperature Range | -40°C to +70°C (-40°F to 158°F) |
| Color / Housing Material | Blue / Flame Retardant Thermoplastic |
Package Contents
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1 × 94.74.SMA FINDER Screw Terminal Relay Socket Assembly
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Metallic Retaining Clip (included or packaged per distributor specification)