![McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-fs74sw-card.png?v=1794028489&width=1946)
![McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-fs74sw-specs.png?v=1794028489&width=1946)
McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT
McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT
Regular price
$1,734.81 USD
Regular price
Sale price
$1,734.81 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:FS7-4SW
View full details![McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-fs74sw-card.png?v=1794028489&width=1445)
![McDonnell & Miller FS7-4SW Flow Switch, 1-1/4 in. SPDT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-fs74sw-specs.png?v=1794028489&width=1445)
The McDonnell & Miller FS7-4SW is a flow switch with a stainless steel 1-1/4 in. connection and a NEMA 4 enclosure, used to sense liquid flow in piping systems. It has an SPDT switch rated for 1000 psi.
This is a genuine McDonnell & Miller replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | FS7-4SW |
|---|---|
| Brand | McDonnell & Miller |
| Type | Flow Switch |
| Connection Size | 1-1/4 in. |
| Material | Stainless Steel |
| Enclosure Rating | NEMA 4 |
| Switch Type | SPDT |
| Pressure Rating | 1000 psi |