Will Call Restrictions: Due to the COVID-19 outbreak and Minnesota's "Stay at Home" executive order, only high priority, "can't wait" orders are being fulfilled on-site until at least April 30. Shipping continues as normal. Please contact us for more information.
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McDonnell & Miller model number 150E-CU is an electronic switch control unit, which mounts onto the flanged probe assembly, for model number 150E and 157E electric controls.