External Interlock Input Terminal for CF-303Y Water Circulator
The Yamato 281588 is the external interlock input terminal for the Yamato CF-303Y cooling water circulator.
The Yamato 281588 is the external interlock input terminal for the Yamato CF-303Y cooling water circulator. It is the model-specific part called out in the CF-series brochure Optional Items table for the CF-303Y, letting the circulator be interlocked with external equipment so the two systems start and stop together.
Key Specifications
| SKU | 281588 |
| Type | External interlock input terminal |
| Fits | Yamato CF-303Y water circulator |
| List price | Request quote |
Compatibility
The 281588 interlock terminal is the CF-303Y-specific part in the Optional Items table. The CF-313Y uses 281589 and the CF-802A uses 281485 — match the terminal to your circulator model.
Frequently Asked Questions
Which circulator does the 281588 fit? The CF-303Y specifically. The CF-313Y equivalent is 281589 and the CF-802A equivalent is 281485.
What is an external interlock terminal for? It lets the CF-303Y be interlocked with external equipment so both systems start and stop together — for example, halting the circulator if the connected instrument shuts down.
Can I use it on a CF-313Y or CF-802A? No — the terminal is model-specific. Order 281589 for the CF-313Y or 281485 for the CF-802A.
Ordering & Configuration
This is an optional accessory with no standalone list price. Confirm the compatible base unit and quantity at quote, and add it to your equipment quote.
Warranty: Per Yamato standard terms — confirm coverage at quote.
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