Surge Protection Components

It is important to protect any electrical equipment or circuitry you have from the harmful effects of power surges, so choose from our range of protective devices and components today. We’re able to offer you a wide variety of quality products from leading manufacturers including Bourns, Huber & Suhner, ON Semiconductor and Siemens.

How does surge protection work?

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RS PRO Thermistor, NTC Type 10 kΩ 63.5 mm 63.5 mm 2.4 mm
RS Stock No.151-237BrandRS PRO

BD 2.804

BD 2.804 Each (Exc. Vat)

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RS PRO Thermistor, NTC Type, DO-35 4.2 mm 7 mm 4.2 mm
RS Stock No.198-927BrandRS PRO

BD 6.486

BD 1.297 Each (In a Pack of 5) (Exc. Vat)

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RS PRO Thermistor, NTC Type 3 kΩ 63.5 mm 63.5 mm 2.4 mm
RS Stock No.151-215BrandRS PRO

BD 2.804

BD 2.804 Each (Exc. Vat)

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RS PRO Thermistor, NTC Type 50 kΩ, DO-35 7 mm 4.2 mm 4.2 mm
RS Stock No.198-955BrandRS PROManufacturers Part No.DKF503N10S427

BD 5.214

BD 1.043 Each (In a Pack of 5) (Exc. Vat)

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RS PRO Thermistor, NTC Type 100 kΩ 63.5 mm 63.5 mm 2.4 mm
RS Stock No.151-243BrandRS PRO

BD 2.804

BD 2.804 Each (Exc. Vat)

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BD 15.387

BD 15.387 Each (Exc. Vat)

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RS PRO Thermistor, NTC Type 20 kΩ, DO-35 7 mm 4.2 mm 4.2 mm
RS Stock No.198-933BrandRS PRO

BD 6.486

BD 1.297 Each (In a Pack of 5) (Exc. Vat)

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BD 10.211

BD 10.211 Each (Exc. Vat)

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RS PRO Thermistor, NTC Type 5 kΩ 63.5 mm 63.5 mm 2.4 mm
RS Stock No.151-221BrandRS PRO

BD 2.804

BD 2.804 Each (Exc. Vat)

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BD 9.295

BD 9.295 Each (Exc. Vat)

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RS PRO, DP200 Surge Suppressor Unit Telephone Line Protector
RS Stock No.325-6537BrandRS PRO

BD 267.284

BD 267.284 Each (Exc. Vat)

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BD 12.213

BD 12.213 Each (Exc. Vat)

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BD 61.552

BD 61.552 Each (Exc. Vat)

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RS PRO, High Power Metal Oxide Varistor, Insulated Plastic Case
RS Stock No.240-242BrandRS PRO

BD 37.519

BD 37.519 Each (Exc. Vat)

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BD 126.334

BD 126.334 Each (Exc. Vat)

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BD 13.644

BD 13.644 Each (Exc. Vat)

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BD 13.740

BD 13.740 Each (Exc. Vat)

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BD 17.059

BD 17.059 Each (Exc. Vat)

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RS PRO, High Power Metal Oxide Varistor
RS Stock No.240-236BrandRS PRO

BD 39.693

BD 39.693 Each (Exc. Vat)

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BD 17.574

BD 17.574 Each (Exc. Vat)

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