This heater with freeze sensor has a full base plate for easy mounting - 6" heater /#SJH126F model features standard electric terminal screws and is zinc plated with rubber gasket. Has special sensor not for sale separately. Pleaty of wire to make for easy installation. All are either solder coated or crimped. Had marine varish coating for long life! This heater with freeze sensor has a full base plate for easy mounting - 6" heater /#SJH126F model features standard electric terminal screws and is zinc plated with rubber gasket. Has special sensor not for sale separately. Pleaty of wire to make for easy installation. All are either solder coated or crimped. Had marine varish coating for long life! |
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BUY NOW:
Model #SJH126F $149.95 + $24.90 S&H each ONE 12 volt heater w/freeze sensor |
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Ratings;
(Ni-Chrome coils / High Wattage) 12 volt @ 600 watts - Thread-In Model (1" NPT bottom tap) |
40 F. "ON" to 60 F. "OFF"
Special build for 50 amps / 600 Watts |
BUY COMPLETE 600 Watt Drop-in /Plunge-Probe Kit - If you do not want to drill holes in tanks get a Plunge-Probe Full Water Heater Kit - Includes drop in heater probe and Freeze Sensor all in one unit / Just Plug-And-Play
Note: If you purchase the plunge-probe kit it will come directly wired into the Freeze sensor module.
WARNING: do not put any kind cold proofing insulation between the tank and freeze sensor. It must remain exposed to cold air and not only the warmer water in the base of the tank. |
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BUY COMPLETE KIT
If you do not want to drill holes in tanks get a Plunge-Probe Full Water Heater Kit - Includes drop in heater probe and Freeze Sensor all in one unit / Just Plug-And-Play WARNING: do not put any kind cold proofing insulation between the tank and freeze sensor. It must remain exposed to cold air and not only the warmer water in the base of the tank. Note: If you purchase the plunge-probe kit it will come directly wired into the Freeze sensor module. |
BUY 600 Watt Drop-in /Plunge-Probe Kit - $239.95 Plus $33.88 S&H
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EASY PLUG & PLAY - Just clip the 2 power terminals to any 12 volt car or boat battery and probe will start heating your water tank fast. (Make sure the probe is covered in water at all times so it does not over-heat)
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If you do not want to drill holes in tanks? Get our Easy-To-Use / Drop-In / PLUNGE-PROBE
34" long by 3/4" PVC plunge-probe. Can be extended with ordinary PVC pipe fittings. Comes with heavy duty 12 AWG water proof wire. Just clip on to a 12 Volt Marine battery or buy with our Freeze Sensor Module for cold weather automation and automatic ON-OFF. (See: Freeze Sensor Module Below) Drop in Plunge-probe is sealed at base and top with silicon rubber for years for long life. |
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BUY 600 Watt Drop-in / Plunge-Probe for $69.95 Plus $26.99 S&H (Model PP34)
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REPLACEMENT - Plunge-Probe Freeze Sensor Module Kit to Automate Plunge Probe $124.95
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Freeze Sensor Module Kit with High Amperage relays mounted on plate. We sell two models for both high and low amperage Systems. Turn heaters 'ON' only when temperatures drop below the freezing point. Saves time during moderate weather conditions when freezing cold nights are only occasional.
Both types came mounted on metal mounting plate for easy mounting. WARNING: do not put any kind cold proofing insulation between the tank and freeze sensor. It must remain exposed to cold air and not only the warmer water in the base of the tank. (Water Heater Not Included) |
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$139.95 Plus Shipping Fee - (680 Watts)
Freeze sensor range is 40 F. "ON" to 60 F. "OFF" / Relay can handle up to 60 Amps of switching power.
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$179.95 Plus Shipping Fee - (9000 Watts)
Freeze sensor range is 40 F. "ON" to 60 F. "OFF" / Relay can handle up to 440 Amps of switching power.
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Water Heating Elements Only
Thread-In Model (1" NPT / bottom tap) Probe MUST be under water at all times! standard electric terminal screws and is zinc plated with rubber gasket. WARNING: Do not run the tanks DRY with the heating element 'ON' or it will over-heat! |
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600 Watt / 12 Volt Model #SJH12600 - For 12 volt heater Ratings; (Ni-Chrome coils / Low Wattage) 12 volt @ 600 watts / 6 volt @ 150 watts (15 volts - Max Battery VDC = 780 watts) $39.95 + $19.90 S&H
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600 Watt / 24 Volt Model #SJH24600 - for 24 volt heater Ratings; (Ni-Chrome coils / High Wattage) 24 Volt @ 600 watts - 6" model 12 Volt @ 150 watts / 6 Volt @ 40 watts $49.95 + $19.90 S&H |
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300 Watt / 12 Volt Model #SJH12300 - SPECIAL HIGH EFFICIENCY 12 Volt / 300 Watt / 6" model Ratings; (Ni-Ru coils / High Wattage) SPECIAL HIGH EFFICIENCY Ru. doped coils. $39.95 + $19.90 S&H |
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600 Watt / 48 Volt Model #SJH48600 - for 48 volt systems- 8" model Ratings; (Ni-Chrome coils / High Wattage) 48 volt @ 600 watts / 60 volt @ 775 watts $29.95 + $19.90 S&H
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