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Controls & Indicators / Aquastat
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HONEYWELL
R8182D1111
ON-BURNER PROTECTOR RELAY/HYDRONIC HEATING CONTROLLER, 110-220 DEG F, 120 VAC
✓ IN STOCK!
£617.77
Price with VAT:
£741.32
HONEYWELL
RESIDEO
L6008A-1192
LOW LIMIT CONTROLLER WITH 66 INCH CAPILLARY, SPDT, OPERATING RANGE 100 - 240F, FACTORY STOP AT 240F, AQUASTAT SPDT 100-240F ADJ/DIFF 5.5CAP
✓ IN STOCK!
£145.18
Price with VAT:
£174.22
HONEYWELL
RESIDEO
L8148A1017
IMMERSION\-TYPE CONTROLLERS THAT COMBINE HIGH LIMIT PROTECTION WITH SWITCHING RELAY CONTROL OF BURNER AND CIRCULATOR MOTORS.
**FEATURES:**
* HIGH LIMIT OPENS BURNER CIRCUIT ONLY.
* ...
✓ IN STOCK!
£221.00
Price with VAT:
£265.20
HONEYWELL
RESIDEO
L6006C1018
AQUASTAT CONTROLLER, WATER ADJUSTABLE, 65-200 DEGREES F RANGE, HIGH/LOW LIMIT, SURFACE MOUNT, REPLACES L6006C1018/U / LA409B1071
✓ IN STOCK!
£124.71
Price with VAT:
£149.65
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HONEYWELL
L6081A1010
DISCONTINUED BY MANUFACTURER, TRIPLE AQUASTAT CONTROLLER, 2 SWITCH, SPDT / SPST, 110 TO 220 DEGREES F TEMPERATURE RANGE, FIXED DIFFERENTIAL, HORIZONTAL MOUNT, REPLACED BY L6081A1036
✓ IN STOCK!
£208.80
Price with VAT:
£250.56
HONEYWELL
RESIDEO
L4008A1015
AQUASTAT CONTROLLER, ENCLOSED, SPST, 5-1/2 FOOT CAPILLARY, 100-240 DEGREES F, ADJUSTABLE
✓ IN STOCK!
£149.77
Price with VAT:
£179.72
HONEYWELL
RESIDEO
L8148E1265
AQUASTAT RELAY, 180-240 DEGREE F RANGE, WITH VENT DAMPER, 120 VAC, 4.5" CAPILLARY LENGTH, VERTICAL MOUNT, 15 DEG F FIXED DIFFERENTIAL, 3/8 IN. X 2 7/8 IN. COPPER BULB SIZE, 0 TO 95% RH, NON- ...
✓ IN STOCK!
£313.71
Price with VAT:
£376.45
HONEYWELL
RESIDEO
L4006E1000
HIGH LIMIT, MANUAL RESET AQUASTAT CONTROLLER. OPERATES AT 130 F TO 270 F, AQUASTAT. BREAK ON RISE. MANUAL RESET. 130-270F. 250F STOP. 1 1/2 INSULATION DEPTH. 1/2IN. WELL INCLUDED.
✓ IN STOCK!
£89.84
Price with VAT:
£107.81
HONEYWELL
RESIDEO
L6008A1242
CIRCULATOR CONTROL, LOW LIMIT, AQUASTAT, 100-200 DEGREE F, 66 INCH CAP, SPDT
✓ IN STOCK!
£155.16
Price with VAT:
£186.19
HONEYWELL
RESIDEO
L4006E1117
AQUASTAT CONTROLLERS ARE IMMERSION TYPE DEVICES FOR LIMITING OR REGULATING THE TEMPERATURE OF LIQUIDS IN BOILERS, STORAGE TANKS, AND OTHER APPLICATIONS WHERE TEMPERATURE CONTROL IS REQUIRED. ...
✓ IN STOCK!
£165.68
Price with VAT:
£198.81
HONEYWELL
RESIDEO
L4008E-1156
AQUASTAT 130-270F,M/R,5.5'CAP, HIGH LIMIT REMOTE BULB AQUASTAT, 130-270F RANGE, MANUAL RESET
✓ IN STOCK!
£204.02
Price with VAT:
£244.82
HONEYWELL
RESIDEO
L4006A1967
AQUASTAT, BREAKS ON RISE, 100-240F RANGE, 240F FACTORY STOP, 5-30F ADJUSTABLE DIFFERENTIAL, HONEYWELL AQUASTAT CONTROLLER, 100-240F. HIGH OR LOW LIMIT, SPST. BREAKS ON TEMP RISE, 5-30F ADJ D ...
✓ IN STOCK!
£56.73
Price with VAT:
£68.08
HONEYWELL
RESIDEO
L4006B1163
IMMERSION CONTROLLER BOILER\-MOUNTED HIGH OR LOW LIMIT AND CIRCULATOR DELAY HEIGHT (IN.) 8 5/8 IN DEPTH (IN.) 2 1/8 IN WIDTH (IN.) 2 IN TEMP RANGE 100 DEGREES TO 240 DEGREES F DIFFERENTIAL 5 ...
✓ IN STOCK!
£99.11
Price with VAT:
£118.93
HONEYWELL
RESIDEO
L4006A1017
AQUASTAT\+ CONTROLLERS ARE IMMERSION TYPE DEVICES FOR LIMITING OR REGULATING THE TEMPERATURE OF LIQUIDS IN BOILERS, STORAGE TANKS, AND OTHER APPLICATIONS WHERE TEMPERATURE CONTROL IS REQUIRE ...
✓ IN STOCK!
£170.57
Price with VAT:
£204.69
HONEYWELL
RESIDEO
L4081A1023
HIGH AND LOW LIMIT AQUASTAT CONTROLLER, 10 DEGREE HIGH LIMIT DIFFERENTIAL, 10-25 DEGREE LOW LIMIT DIFFERENTIAL, 1 1/2" INSULATION DEPTH, SPST SWITCH, HORIZONTAL MOUNTING
✓ IN STOCK!
£219.52
Price with VAT:
£263.42
HONEYWELL
RESIDEO
L4008E1305
HIGH LIMIT AQUASTAT CONTROLLER, RANGE 100-240 °F, MANUAL RESET, SPST, CONTACTS BREAK ON TEMPERATURE RISE, REMOTE BULB, 66 IN CAPILLARY LENGTH, AQUASTAT 100-240F 66" CAP
✓ IN STOCK!
£147.88
Price with VAT:
£177.46
HONEYWELL
RESIDEO
L8124C1003
IMMERSION CONTROLLER MULTIZONE TRIPLE AQUASTAT RELAY WITH HIGH LIMIT HEIGHT (IN.) 6 1/8 IN DEPTH (IN.) 3 1/8 IN WIDTH (IN.) 4 1/3 IN TEMP RANGE HIGH LIMIT 130 DEGREES TO 240 DEGREES F LOW LI ...
✓ IN STOCK!
£315.19
Price with VAT:
£378.23
HONEYWELL
RESIDEO
L4006A-1009
AQUASTAT(100-240F 5F FIXED DIFF.)INCLUDES 1/2" WELL 123869A
✓ IN STOCK!
£173.59
Price with VAT:
£208.31
HONEYWELL
RESIDEO
L4008B1013
CIRCULATOR AQUASTAT, 100-240 F TEMPERATURE RANGE, 5-1/2 FT CAPILLARY, 5-30 F ADJUSTABLE DIFFERENTIAL TEMPERATURE, REMOTE SENSOR LOCATION, SPST, AUTOMATIC RESET, 1 SWITCH, HORIZONTAL/VERTICAL ...
✓ IN STOCK!
£133.72
Price with VAT:
£160.47
HONEYWELL
RESIDEO
L4006B1155
AQUASTAT\+ CONTROLLERS ARE IMMERSION TYPE DEVICES FOR LIMITING OR REGULATING THE TEMPERATURE OF LIQUIDS IN BOILERS, STORAGE TANKS, AND OTHER APPLICATIONS WHERE TEMPERATURE CONTROL IS REQUIRE ...
✓ IN STOCK!
£157.97
Price with VAT:
£189.56
HONEYWELL
RESIDEO
L8124E1016
DESCRIPTION:
TRIPLE AQUASTAT RELAY WITH HIGH LIMIT : 10F FIXED. LOW LIMIT: 10\-25F ADJ. DIFFERENTIAL
APPLICATION:
TRIPLE AQUASTAT RELAY WITH HIGH LIMIT
OPERATING RANGE, L ...
✓ IN STOCK!
£343.37
Price with VAT:
£412.04
HONEYWELL
RESIDEO
L4006E-1067
AQUASTAT CONTROLLER, 130-270DEG F, 3IN INSULATION DEPTH, MANUAL RESET, SPST, 8AMP 120VAC, 13AMP 240VAC
✓ IN STOCK!
£124.14
Price with VAT:
£148.97
HONEYWELL
RESIDEO
L4006A1678
IMMERSION CONTROLLER BOILER\-MOUNTED HIGH OR LOW LIMIT HEIGHT (IN.) 8 5/8 IN DEPTH (IN.) 2 1/8 IN WIDTH (IN.) 2 IN TEMP RANGE 100 DEGREES TO 240 DEGREES F DIFFERENTIAL 5 DEGREES TO 30 DEGREE ...
✓ IN STOCK!
£99.60
Price with VAT:
£119.52
HONEYWELL
RESIDEO
L8124G1020
FEATURES
* IMMERSION\-TYPE CONTROLLERS THAT COMBINE HIGH LIMIT PROTECTION WITH LOW LIMIT AND CIRCULATOR CONTROL IN FORCED HYDRONIC HEATING SYSTEMS.
* PROVIDE MULTIZONE CONTROL BY USING ...
✓ IN STOCK!
£338.18
Price with VAT:
£405.81
HONEYWELL
RESIDEO
L6006A1244
AQUASTAT SPDT SWITCHING LESS WELL 100/240F 3"INSERT HORIZ/VERT MOUNT
✓ IN STOCK!
£154.18
Price with VAT:
£185.02
HONEYWELL
RESIDEO
L4008E1040
AQUASTAT CONTROLLER, HIGH LIMIT, MANUAL RESET, 66 IN CAPILLARY LENGTH, HORIZONTAL / VERTICAL MOUNT, SPST, 130 - 270 DEGREES F, 3/8 X 2-7/8 INCH BULB SIZE
✓ IN STOCK!
£133.16
Price with VAT:
£159.79
HONEYWELL
RESIDEO
L4006E1042
AQUASTAT CONTROLLER, 130 F TO 270 F (54 C TO 132 C), HORIZONTAL OR VERTICAL MOUNT, TOTALLY ENCLOSED MICRO SWITCH, BULB SIZE (IN): 3/8 IN. X 2 7/8 IN. COPPER, REPLACED BY L4006E1067
✓ IN STOCK!
£153.44
Price with VAT:
£184.13
HONEYWELL
L6076B-1023
DISCONTINUED BY MANUFACTURER, AQUASTAT CONTROLLER, 2.2-4.4 AMP, 120/240VAC
✓ IN STOCK!
£171.71
Price with VAT:
£206.05
HONEYWELL
LA409B1071
DISCONTINUED BY MANUFACTURER, SURFACE AQUASTAT, RANGE: 60-200 F., MERCURY SWITCH, PIPE-STRAP MOUNTING BRACKET, 2-WIRE CONTROL, REPLACED BY L6006C1018
✓ IN STOCK!
£176.29
Price with VAT:
£211.55
HONEYWELL
L4006A2015
100-240F/5-30F ADJ DIFF/BREAK ON TEMP RISE AQUASTAT
✓ IN STOCK!
£126.61
Price with VAT:
£151.93
HONEYWELL
TRADELINE
W8735S-1016
DISCONTINUED BY MANUFACTURER, AQUASTAT CONTROLLER, 120 VAC, 7 VA, 60 HZ, OIL ELECTRONIC, INDOOR TEMPERATURE
✓ IN STOCK!
£126.82
Price with VAT:
£152.18
HONEYWELL
L6006A1269
AQUASTAT LESS IMMERSION WELL, CIRCULATOR CONTROL AND HIGH LIMIT OR LOW LIMIT, TEMPERATURE RANGE: 130-270F, AQUASTAT 5-30F, ADJ DIFF
✓ IN STOCK!
£63.78
Price with VAT:
£76.54
HONEYWELL
RESIDEO
L6006C1034
AQUASTAT,SPDT SWITCHING, 60-200F,ADJUSTABLE DIFF,HORIZONTAL OR VERTICAL
£97.89
Price with VAT:
£117.46
HONEYWELL
L7148F-1042
DISCONTINUED BY MANUFACTURER, AQUASTAT, ELECTRONIC, 130/240, SPST, REPLACED BY 550002858
£440.14
Price with VAT:
£528.17
HONEYWELL
RESIDEO
L8148J1009
IMMERSION\-TYPE CONTROLLERS THAT COMBINE HIGH LIMIT PROTECTION WITH SWITCHING RELAY CONTROL OF BURNER AND CIRCULATOR MOTORS.
**FEATURES**
- HIGH LIMIT OPENS BURNER CIRCUIT ONLY.
- ...
£238.80
Price with VAT:
£286.56
HONEYWELL
L6006A-1004
DISCONTINUED BY MANUFACTURER, AQUASTAT, 100-240F, SPDT, HORIZ, 120V, REPLACED BY L6006A1012
£131.24
Price with VAT:
£157.49
HONEYWELL
L4080D1234
DISCONTINUED BY MANUFACTURER, AQUASTSTAT, HIGH LIMIT, 140-240F, SPST
£70.28
Price with VAT:
£84.33
HONEYWELL
L4103-A-1019
OBSOLETE 6/2026, NO REPLACEMENT COMBO AQUASTAT 100-200F 4"
£199.50
Price with VAT:
£239.40
HONEYWELL
RESIDEO
L8124L1011
TRIPLE AQUASTAT RELAY WITH HIGH LIMIT, TRIPLE AQUASTAT. LIMIT RANGE:HI 130-240F LO: 110-220F. 120V 60HZ LESS WELL. HEAT COND COMPOUND. UNIV. ELEMENT & HORIZ OR VERT MOUNT.
£243.07
Price with VAT:
£291.68
HONEYWELL
RESIDEO
L6081A1036
AQUASTAT CONTROLLER, HIGH AND LOW LIMIT, 150 DEGREES F AT SWITCHES, 265 DEGREES F AT SENSING ELEMENT, 0.25 AMP AT 0.25 TO 12 VDC, 8 AMP AT 120 VAC: 5.1 AMP AT 240 VAC FULL LOAD, 48 AMP AT 12 ...
£195.68
Price with VAT:
£234.82
HONEYWELL
L8124-B1039
DISCONTINUED BY MANUFACTURER, RELAY, TRIPLE AQUASTAT, HIGH LIMIT, VERTICAL MOUNT, 24 VAC, 60 HZ
£246.48
Price with VAT:
£295.78
HONEYWELL
RESIDEO
L4006A1959
AQUASTAT CONTROLLER, 3/8" X 2 7/8" COPPER BULB, HORIZONTAL OR VERTICAL MOUNTING, 40-180 DEGREE OPERATING TEMPERATURE RANGE, 3" CAPILLARY LENGTH, 5 DEGREE FIXED DIFFERENTIAL TEMPERATURE, INCL ...
£107.45
Price with VAT:
£128.94
HONEYWELL
L4006A-1678
AQUASTAT CONTROLLER, HIGH OR LOW LIMIT, 100 TO 240 DEGREES F, SPST, 5 TO 30 DEGREES F ADJ. DIFFERENTIAL
£103.76
Price with VAT:
£124.51
HONEYWELL
L8100B1128
L8100A,B, AND C ARE IMMERSION TYPE CONTROLLERS FOR REGULATING AND LIMITING THE TANK TEMPERATURE IN WATER HEATERS. AS THE WATER TEMPERATURE RISES PAST THE SETPOINT, THE CONTROLLER SWITCHES OF ...
£223.57
Price with VAT:
£268.28
HONEYWELL
RESIDEO
L4081B1047
HIGH LIMIT & CIRCULATOR AQUASTAT CONTROL, 8A @ 120 VAC, 5.1A @ 240 VAC, 0.25 A @ 0.25 TO 12 VDC, SWITCH ACTION: SPST, SIZE: 3/4" TO 14 NPT
£187.23
Price with VAT:
£224.68
HONEYWELL
RESIDEO
L4008E1313
HIGH LIMIT AQUASTAT CONTROLLER, RANGE 100-200 °F, MANUAL RESET, SPST, CONTACTS BREAK ON TEMPERATURE RISE, REMOTE BULB, 66 IN CAPILLARY LENGTH, HI-LIMIT MR. REMOTE BULB CONTROLLER SPST BREAK ...
£162.05
Price with VAT:
£194.46
HONEYWELL
L7148F1075
DISCONTINUED BY MANUFACTURER, OIL AQUASTAT CONTROLLER, 120 VAC, 140-220 F, 10 DEGREES FIXED, +/- 2 DEGREES DIFFERENTIAL
£194.60
Price with VAT:
£233.52
HONEYWELL
RESIDEO
L8148E1299
AQUASTAT RELAY, 50VA TRANSFORMER, HIGH LIMIT, VERTICAL MOUNT, 15F DIFFERENTIAL
£219.79
Price with VAT:
£263.74
