Finder 34.81 Slim Solid State PCB Relay, DC Switching, 2A - 24V
Ultra-slim 5mm Finder solid state relay for PCB mounting. Features 2A DC switching, 2.5kV isolation & wide temperature range for industrial control.
The Finder 34.81 series comprises ultra-slim solid state relays designed for printed circuit board mounting, offering high-speed switching and exceptional electrical longevity. These relays feature a sensitive DC coil and a single-pole, single-throw, normally open (SPST-NO) contact configuration, making them ideal for precise control in a variety of electronic applications. Their compact, 5mm-thick package is engineered to save valuable space on PCBs, catering to modern design requirements where board real estate is at a premium.
A key advantage of this series is its robust construction, which provides 2.5kV insulation between the input and output circuits, enhancing safety and reliability. The relays are built for durability, with an impressive electrical life and an operating ambient temperature range of -20°C to +60°C, ensuring stable performance in demanding conditions. They also meet RT III environmental protection standards, offering resistance against dust and moisture ingress.
Flexible Installation Options
These relays offer versatile mounting solutions to suit different assembly needs. They can be soldered directly onto a PCB via their through-hole terminals or utilised with a compatible PCB socket for easier servicing and replacement. For panel or DIN rail integration, the relays can be mounted on a standard 35mm rail using either screw or screwless socket accessories, providing great adaptability for industrial control cabinets.
Specifications and Compliance
The 34.81 series is compliant with UL standards, assuring quality and safety for international markets. It provides single-circuit output switching capabilities, specifically rated for 2A at 24VDC. The control circuit operates within a wide voltage range, from a minimum of 1.5VDC up to a maximum of 24VDC, offering compatibility with various logic-level and control signals. This combination of a slim profile, reliable switching, anddual
Variant Details
- Size: 24V
- Industrial control panels and automation systems
- Telecommunications equipment
- Power supplies and DC power management
- Test and measurement instrumentation
- Series: 34 Series
- Package Type: Ultra Slim (5mm thickness)
- Switching Type: DC Switching
- Contact Configuration: SPST-NO (1 Normally Open)
- Rated Load Current: 6A
- Maximum Peak Current (10ms): 50A
- Output Switching Voltage: 24V DC
- Operating Voltage Range: 16.8VDC to 36VDC
- Control Voltage Range: 1.5VDC to 24VDC
- Insulation Rating: 3000V AC (input-output)
- Ambient Temperature Range: –20°C to +70°C
- Environmental Protection: RT III
- Mounting Type: PCB Mount
- Terminal Type: Through Hole
- Height: 43mm
- Width: 33mm
- Depth: 15mm
- Weight: 4 grams
- Load Current: 6A
- Operating Voltage Max: 36VDC
- Relay Mounting: PCB
- Relay Terminals: Through Hole
- Switching Mode: DC Switch
- Operating Voltage Min: 16.8VDC
- Control Voltage Min: 1.5VDC
- Control Voltage Max: 24VDC
- Product Range: 34 Series
- SVHC: No SVHC (04-Feb-2026)
Always follow local regulations and product guidance.
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