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Sirai P303 20A Pressurestat
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Product details
| Management number | 248406727 | Release Date | 2026/09/03 | List Price | $36.93 | Model Number | 248406727 | ||
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| Category | |||||||||
Sirai P303 20A Pressurestat - Rancilio Classe 5/7
A three-pole Sirai P303T01 pressurestat that regulates boiler heating via a diaphragm responding to steam pressure. Specifically listed for the Rancilio Classe 5 single groups and Classe 7 S and Leva models, and also reportedly used in Bianchi and Fiemma equipment.
SPECIFICATIONS
- Connection: ISO 228 G 1/4"M for 4 x 6 mm pipe
- Adjustable scale: 0.5-1.4 bar
- Fixed differential: 0.18 (+/-0.03) bar
- Max fluid temperature: 140°C
- Max contact load: 20A
- CE-cURus approved
COMPATIBILITY
- Fits: Rancilio Classe 5 (single groups), Classe 7 S and Leva; also reported in Bianchi and Fiemma equipment
- Replaces: Rancilio 34200109
INSTALLATION
Technician install recommended - electrical connections run through the top of the switch under a snap-on lid with press-in tabs.
PRO TIPS
- This switch is rated for 20A max - don't substitute it into a circuit that draws more. Full factory specs are available on the Sirai P303 spec sheet.
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