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  • ULTIMHEAT : Professional applications bulb and capillary thermostat. Type K

    Types KR and KU, Single pole control thermostat, standard differential and reduced differential (Commercial type)

    Housing dimensions: 79 x 53 x 36 mm (without terminals)
    Bulb and capillary: copper for temperature ranges up to 50°C (122°F), stainless steel over, capillary length 1500 mm or 3000 mm. Capillary minimum bending radius 5mm.
    Temperature sensing element: liquid filled bulb and capillary.
    Terminals: 6.35 x 0.8 quick connect terminals (M4 screws also available on request),
    Adjustment: Dia. 6 mm shaft with 4.6 mm flat, (other lengths or fixed setting available on request).
    Mounting: Front bracket with 2 xM4 threads, 28 mm distance
    Rating: 15A (1/4 HP) 250VAC, 15A 400V res. KU type cannot be used on 400V
    Contacts: SPDT (snap action contact)
    Electrical life: >500,000 cycles at nominal rating

    Main references
    References with standard differential References with reduced differential Temperature range (°C/°F) Capillary length (mm) Bulb diameter (mm) Bulb length (mm) KR: Standard Differential (°C/°F) KU: Reduced Differential (°C/°F) Max temperature on bulb (°C/°F)
    KRA-250252200 KUA-250252200 -25+25°C
    (-15+80°F)
    1500 6.4 152 3±2°C
    (5.5±3.6 °F)
    2±1°C
    (3.6±1.8 °F)
    50°C
    (120°F)
    KRA-1001552000 KUA-1001552000 -10+15°C
    (15-60°F)
    1500 6.4 152 3±2°C
    (5.5±3.6 °F)
    2±1°C
    (3.6±1.8 °F)
    50°C
    (120°F)
    KRA0000502000 KUA0000502000 0-50°C
    (32-120°F)
    1500 6.4 152 3±2°C
    (5.5±3.6 °F)
    2±1°C
    (3.6±1.8 °F)
    60°C
    (140°F)
    KRA0000705200 KUA0000705200 0-70°C
    (32-160°F)
    1500 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0000701200 KUA0000701200 0-70°C
    (32-160°F)
    3000 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0200905000 KUA0200905000 20-90°C
    (70-195°F)
    1500 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0200901000 KUA0200901000 20-90°C
    (70-195°F)
    3000 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0101505000 KUA0101505000 10-150°C
    (50-300°F)
    1500 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0101501000 KUA0101501000 10-150°C
    (50-300°F)
    3000 4.8 130 5±3°C
    (9±5.4°F)
    3±2°C
    (5.5±3.6 °F)
    160°C
    (320°F)
    KRA0802000100 KUA0802000100 80-200°C
    (175-390°F)
    1500 4 100 10±4°C
    (18±7°F)
    7±3°C
    (12.5±5.4 °F)
    320°C
    (610°F)
    KRA0503000100 KUA0503000100 50-300°C
    (120-570°F)
    1500 4 100 10±4°C
    (18±7°F)
    7±3°C
    (12.5±5.4 °F)
    320°C
    (610°F)
    KRA0104507000 KUA0104507000 10-450°C
    (50-840°F)
    1500 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA0104509000 KUA0104509000 10-450°C
    (50-840°F)
    3000 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA0605007000 KUA0605007000 60-500°C
    (140-930°F)
    1500 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA0605009000 KUA0605009000 60-500°C
    (140-930°F)
    3000 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA1806007000 KUA1806007000 180-600°C
    (360-1110°F)
    1500 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA1806009000 KUA1806009000 180-600°C
    (360-1110°F)
    3000 4.8 120 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    KRA2807007000 KUA2807007000 280-700°C
    (540-1290°F)
    1500 3 300 20±6°C
    (36±11°F)
    12±4°C
    (22±7 °F)
    760°C
    (1400°F)
    These thermostats are also available with screw driver adjustment, 20 or 30 mm shaft length Caution: Bulbs and capillaries of ranges higher than 300°C are filled with sodium potassium eutectic. If they leak or are broken this liquid is flammable if in contact with water

    °C Printed knobs
    -25+25°C -10+15°C 0-50°C 0-70°C 20-90°C 10-150°C 50-300°C 10-450°C 180-400°C 60-500°C 280-700°C
    66MZ006-250252FW 66MZ006-100153FW 66MZ006
    0000502FW
    66MZ006
    0000703FW
    66MZ006
    0200903FW
    66MZ006
    0101503FW
    66MZ006
    0503003FW
    66MZ006
    014503FW
    66MZ006
    1804003FW
    66MZ006
    0605003FW
    66MZ006
    2807003FW

    °F Printed knobs
    5-80°F 15-60°F 32-120°F 32-160°F 70-195°F 50-300°F 120-570°F 50-840°F 360-752°F 360-1110°F 540-1290°F
    66MZ006-250252FX 66MZ006-100153FX 66MZ006
    0000502FX
    66MZ006
    0000703FX
    66MZ006
    0200903FX
    66MZ006
    0101503FX
    66MZ006
    0503003FX
    66MZ006
    014503FX
    66MZ006
    1804003FX
    66MZ006
    0605003FX
    66MZ006
    2807003FX

    Soft grip knob and bezel dimensions
    Dimensions
     
    References 66MZ…… 66EN1 66EN3 66EN2
    Material PC + Santoprene Black ABS Chrome plated ABS Stainless steel
    Soft grip knob and bezel dimensions
    66GA2890K
    Black PA66
    Many other knobs are available, see the full knob list at the end of this catalogue.

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    *ULTIMHEAT ® is a registered trademark
    Various types of Heaters :Flexible Rectangular Silicone Heaters / Anti Freeze Band Heaters / Band Heaters / Silicone Band Drum Heaters / Flexible Jacket Heater / Accessories and Options
    Temperature Controls and Safety Devices: Creep action fixed setting strip thermostat / Snap action fixed setting strip thermostat / Snap action fixed setting disc thermostat / Thermal Fuses / Thermocouple / Resistance Temperature Devices (RTD) / Bulb and Capillary Control/ Bimetal surface control/ Remote bulb thermostat/ Remote electric temperature control

    Blue Ink Company Limited
    Silicone Flexible Heating Surface Heater Manufacturer and ULTIMHEAT Product Distributor in Thailand and ASEAN
    Morning Dew Building, 41/3 – 41/4 Soi Sukhumvit46 Sukhumvit Rd. Phrakanong Klongtoey Bangkok 10110 Thailand
    Tel. +66(0)27135196 / Fax. +66(0)27135197
    E-mail: infoblueink@ultimheat.com / Website: www.ultimheat.co.th