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Mcdonnell & Miller General purpose flow switch w/ NEMA 1 enclosure (Replaces FS4-3)

Brand & Part #: Mcdonnell & Miller 120611

Our SKU #: mcm120611

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Description For Mcdonnell & Miller 120611

Qualifies for no restocking fee if returned*



Replacement for common flow switches from Johnson/Penn, Potter/Taco, Watts, Hydrolevel and other manufacturers

1" NPTM Pipe Connection

Sensitivity adjusting screw makes flow adjustment easy

Single pole, double throw snap switch

EPDM O-ring sealed

Four stainless steel paddles included1", 2", 3" & 6" (25, 50, 80, & 150mm)

Minimum temperature (fluid or ambient) 32 Deg. F (0 Deg. C)

Maximum temperature 250 Deg F (121 Deg. C)

Maximum pressure 160 psi (11.2 kg/cm2)

Models:FS251 - NEMA1 enclosure, FS254 - NEMA4 enclosure

Mcdonnell & Miller General purpose flow switch w/ NEMA 1 enclosure (Replaces FS4-3)

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Product Details

MPN 120611
UPC 751875206119
brand Mcdonnell & Miller
Product Reviews for Mcdonnell & Miller General purpose flow switch w/ NEMA 1 enclosure (Replaces FS4-3)
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Great Product (About the Mcdonnell & Miller 120611)

Review by on Wednesday, September 3, 2014

The switch arrived quickly and was a lot cheaper than other places!

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