Your search query on "MCDONNELL & MILLER Limit & Snap Action Switches" returned the following results:
$399.99 USD @ EBAY Buy It Now
MCDONNELL & MILLER 115000 FS4-3T3-3/4 FLOW SWITCH 3/4" NPT, LOW FLOW RATE, SPDT (195353353500)
$499.99 USD @ EBAY Buy It Now
McDonnell & Miller FS4-3S Flow Switch 1" NPT 115VAC@7.4A.F.L. 160 psi USED (225289772588)
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