Mcdonnell & Miller

Head Mechanism, For Use With Mfr. Model Number 194-7B, 166400, Fits Brand McDonnell and Miller

Flow Switch, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked...

Accessory Type Resistor Slide Wire Assembly, Compatible with Product Type Boiler Control, Compatible Grainger Part Number 161T39, Model Number 309000

Flow Switch, Ambient Temperature - Maximum 225 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3...

Head Mechanism, For Use With Mfr. Model Number 64, 144400, Fits Brand McDonnell and Miller

Dual Pressure Control, Product Type Dual Pressure Control, Maximum Pressure Range - High Side 160 psi, Pressure Connection Type NPT, Pressure Connection Size 1 in, Overall Depth 5 in, Overall Height...