859-740
859-740 Optocoupler module; Nominal input voltage: 24 VDC; Output voltage range: 3 … 30 VDC
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£30.50
Est. shipping: December 08 2026
View all options and prices (3)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
(Min. Quantity: 10)
Full 24 months warranty Est. shipping: December 08 2026 |
WM85-85 | Enquire now | £30.50 | Add to Cart |
|
New Sealed
(Min. Quantity: 10)
Full 24 months warranty Est. shipping: December 08 2026 |
WM66-85 | Enquire now | £32.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: December 08 2026 |
WM97-85 | Enquire now | £42.00 | Add to Cart |
Condition: New
£38.00
Est. shipping: October 06 2026
View all options and prices (2)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Without Original Box
Full 12 months warranty Est. shipping: October 06 2026 |
WM75-85 | Low stock | £38.00 | Add to Cart |
|
New Without Original Box
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-85 | Low stock | - | Get Quote |
Product Overview:
The 859-740 is an optocoupler module designed for electrical isolation and signal switching. It features a nominal input voltage of 24 VDC and an output voltage range of 3 to 30 VDC. The module can handle a continuous current limit of approximately 5 A, making it suitable for controlling load circuits with a single make or switch-on contact. It utilizes a 2-wire connection and is equipped with a cage clamp terminal block for secure wiring. This component is commonly used in automation and control systems to provide galvanic isolation between different circuit sections.
Full 12 months warranty
WAGO specialises in automation, electrical connection, and industrial control solutions, offering products such as PLCs, I/O systems, and terminal blocks. Known for their innovative and reliable technologies, WAGO’s solutions improve efficiency and connectivity across industries like manufacturing, process automation, and energy.
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