SEIKOM ZENER BARRIER SZB76[xx]; Safety barriers for sensors
Description
Description
✅ Safety barrier for connecting e.g. sensors in hazardous areas
✅The function of the safety barrier is ensured by 3 core components:
- Zener diode for voltage limitation
- Resistor for current limitation
- Fuse to protect the Zener diode
SEIKOM ZENER BARRIER SZB76[xx]; Safety barriers for sensors - SZB7601 is in stock and is sent as soon as it is available again

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specification
specification
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Protection class housingIP40
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Housing materialPolycarbonate V0
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Weight
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Electrical connection1.5 mm², (earthing 2 x 1.5 mm²), finely stranded, solid
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Ambient temperature-40°C ... 60°C
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Storage temperature-40°C ... 75°C
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Ambient humidity95 % relative humidity, non-condensing
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ATEX certificationII (1) G [Ex ia Ga] IIC, II (1) D [Ex ia Da] IIIC
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Country of origin
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Customs tariff number
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HS code
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Manufacturer