33 Products
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ZEL100-ULTRABoiler Temperature Control ULTRA
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ZEL100-SENSUNIBoiler water temperature sensor
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ZEL100-SENSEXTStandard outdoor temperature sensor
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ZEL100-SENS070Optional outdoor temperature sensor in a connection box
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ZEL100-4P50A24Contactor 4 poles Coils 24V Contact 600V 50 Amp. Res.
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ZEL100-3P50A120Relay,3-Pole,24V,30A
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ZEL100-2PC5024Contactor Compact 2 poles Coil 24V Contact 600V 50Amp Res.
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ZEL100-2PC50120Contactor Compact 2 poles Coil 120V Contact 600V 50Amp Res.
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ZEL100-24ACNO30Power relay 30amp contact for heating elements, coil 24VAC
