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RS-422/RS-485 Surge Protectors

ShowMeCables offers a wide variety of RS-422/RS-485-options for data protection from power surges. Our knowledgeable team will ensure that we find the right solution for you.

Not sure which RS-422/RS-485 surge protector you need? Call or chat today and we will recommend the right solution for you.
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  1. L-com Indoor 3-Stage Lightning Surge Protector for RS-422 & RS-485 Lines
    RS-422/485 Data Lines | Industrial Grade | 3 Stage Protection Learn More
    SKU: HGLN-D2-05
    Quantity Discount Pricing
    1-9 10-24 25+
    $77.72 $73.06 $68.39
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  2. L-com Industrial Grade 3-Stage Lightning Surge Protector for RS-232 Sensors & Control Lines
    RS-232 Data Lines | 3 Stage Protection | Industrial Enclosure | Screw Block Terminals Learn More
    SKU: ALW-D2-12
    Quantity Discount Pricing
    1-9 10-24 25+
    $99.20 $91.26 $83.33
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  3. L-com Weatherproof Lightning Surge Protector for RS-422/RS-485 & 24VDC Power Lines
    RS-422/485 Data Lines | Weatherproof | 3 Stage Protection | NEMA Rated Enclosure | Full or Half Duplex Learn More
    SKU: ALS-D25P24DW
    Quantity Discount Pricing
    1-9 10-24 25+
    $107.79 $101.32 $94.86
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