Optek

Optek OPB 882T51 Slotted Switch OPB882T52

A nice feature of the T199362ACC is the tool-free access panel.

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Lot of 10 OPTEK OPF3275 Fiber Optic Transmitter Photodiode 850nm Fibre

A nice feature: the type does not apply, which keeps it unlabeled.

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Optek C4000 Series Photometric Converter

I like how the universal fit makes this a versatile addition to your toolbox.

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Optek C4000 Control Photometric Converter

The WAGO brand is known for making electrical connections safer.

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