McDonnell & Miller 751P-MT-120 Electronic Low Water Cut-Off, 120 V, Manual Reset, With Std Probe, Max 15 psi Steam, Max 160 psi Water, Max 250 deg F
Standard Features:
• Green power in on indicating LED
• Red low water indicating LED
• Test button
• No lock out with loss of power if probe is in water
• 20,000 ohms sensitivity