![Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624401-card.png?v=1794033928&width=1946)
![Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624401-specs.png?v=1794033929&width=1946)
Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST
Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST
Regular price
$86.76 USD
Regular price
Sale price
$86.76 USD
Shipping calculated at checkout.
Low stock: 2 left
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:511-624-401
View full details![Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624401-card.png?v=1794033928&width=1445)
![Weil Mclain 511-624-401 Pressure Switch, 1.79 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624401-specs.png?v=1794033929&width=1445)
This Weil Mclain 511-624-401 pressure switch monitors combustion air pressure on applicable boilers, rated at 1.79 in. WC with SPST contacts. It signals the control board that proper draft is present before allowing ignition. This is a genuine Weil Mclain replacement part. Confirm this part number against your boiler's parts list before ordering.
Specifications
| Part Number | 511-624-401 |
|---|---|
| Brand | Weil Mclain |
| Type | Pressure Switch |
| Pressure Rating | 1.79 in. WC |
| Contact Type | SPST |