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Drawings and specifications
| Part number | Note | Actions | |
|---|---|---|---|
| NA10343 | Expansion transformer | ||
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3D models
Tender text
CALEFFI, NA10343, Z-one™ Relay.
Multi-zone valve relay control
Compatible with:
Low voltage thermostats
Up to 6 zone valves
Power supply: 120 VAC, 50/60 Hz
Transformer voltage: 24 VAC
Maximum transformer load: 40 VA (ZVR103/4), 80 VA (ZVR106)
Electrical switch rating: 20A
Replaceable fuses: Type 2AG, 5A slow blow
Electric supply: 120 V (AC).
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