![Weil Mclain 510-312-021 Aquastat High Limit Control, SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-510312021-specs.png?v=1794033367&width=1445)
The Weil Mclain 510-312-021 is an aquastat high limit control with an SPST switch that monitors boiler water temperature and shuts down the burner if the temperature exceeds its setpoint. It is a genuine Weil Mclain replacement part for the safety control circuit.
Confirm this part number against your boiler's parts list before ordering.
Specifications
| Part Number | 510-312-021 |
|---|---|
| Brand | Weil Mclain |
| Type | Aquastat High Limit Control |
| Switch Type | SPST |