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    34 Products

    Thermoelectric Modules

    Image of Product. Front orientation. Thermoelectric Modules.
    Cool down enclosures, laser and optical equipment, and other small devices to maintain their ideal temperature. An electrical current transfers heat from one side of these modules—also known as Peltier modules—to the other. This means the side closest to your equipment stays cold.
    Unlike fans and other coolers, these modules don’t have moving parts that require maintenance. They also don’t rely on moving air for cooling, so you can use them in sealed areas, like refrigerators. Compact, they fit in crowded enclosures and other tight spaces. Their flat sides mean you can attach an adhesive-mount heat sink to draw excess heat away from them.
    To control these modules, connect their wire leads to a power source and thermostat or switch. You can even alter them for use in heating applications—just reverse the polarity of the DC voltage to switch their hot and cold sides.
    Maximum Power Transferred (Qmax) @ Temperature—Qmax describes the maximum thermal energy these modules can transfer.
    Maximum Temperature Drop (ΔTmax) @ Heat Sink Temperature—Delta Tmax refers to the maximum temperature difference between the hot and cold sides. Change the input voltage to adjust this difference in temperature.
    Max.
    Overall
    Wire
    Lead
    Qmax @ Temp.
    Max. Temp. Drop (ΔTmax)
    @ Heat Sink Temp.
    Voltage,
    V DC
    Current,
    amp
    Max. Temp.,
    ° F
    Lg.
    Wd.
    Thk.
    Material
    Lg.
    Ga.
    (AWG)
    Each
    3.7 W @ 80° F
    4.2 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    8.80.81757/16"7/16"0.12"Ceramic4"28
    0000000000000
    7.1 W @ 80° F
    7.9 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    2.161755/8"5/8"0.16"Ceramic4"20
    000000000000
    13 W @ 80° F
    14.5 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    3.8617513/16"13/16"0.16"Ceramic4"20
    000000000000
    42 W @ 80° F
    46.9 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    8.68.51751 3/16"1 3/16"0.15"Ceramic4"20
    000000000000
    75 W @ 80° F
    83.9 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    15.48.51751 5/8"1 5/8"0.15"Ceramic4"20
    000000000000
    200 W @ 80° F
    224 W @ 122° F
    154° F @ 80° F
    167° F @ 122° F
    24.1131752"2"0.13"Ceramic4"18
    000000000000

    Thermoelectric Coolers

    Image of System. Cooler Shown with Extension Bracket Installed. Front orientation. ZoomedIn view. Contains Border. Thermoelectric Coolers.

    Cooler Shown with Extension

    Bracket Installed

    Image of Product. Front orientation. Thermoelectric Coolers.
    Image of Product. Front orientation. Thermoelectric Cooler Extension Brackets.
    Image of Product. Front orientation. Thermoelectric Cooler Drain Kits.

    Extension

    Brackets

    Drain Kits

    Also known as Peltier coolers, these coolers use electrical current to transfer heat away from your enclosure while sealing out contaminants. They cool the enclosure to below the ambient temperature. The solid-state thermoelectric components require no maintenance and take up less space than an air conditioner or heat exchanger.
    Rated IP66 and NEMA 4X, these coolers withstand weather, washdowns, and corrosive environments. They meet American and European safety standards.
    Thermostat Not Included—Coolers without a thermostat run continuously when powered. Add a thermostat, timer, or switch to turn them on and off.
    Extension Brackets—An extension bracket holds the cooler away from the enclosure wall for more space inside the enclosure.
    Drain Kits—Add a drain kit to remove moisture when condensation is likely, such as in humid environments and enclosures exposed to rapid temperature changes. The included hose directs water away from electrical components.
    Coolers
    Extension
    Brackets
    Drain Kits
    Overall
    For
    Opening
    Cooling Cap.,
    BTU/hr
    Airflow,
    ft³/min
    Wattage,
    W
    Current,
    amp
    Ht.
    Wd.
    Dp.
    Ht.
    Wd.
    Environment
    Mounting Fasteners
    Included
    Each
    Each
    Each
    Thermostat Not Included
     
    12V DC—Terminal Block
    10010302.94 5/16"6 1/8"5"3 9/16"4 13/16"Corrosive, Dusty, Outdoor, Washdown, WetYes0000000000000000000000000000000000000000000
     
    24V DC—Terminal Block
    17010502.58 1/8"6 1/8"5 5/16"6 11/16"4 3/4"Corrosive, Dusty, Outdoor, Washdown, WetYes0000000000000000000000000000000000000000
    340251004.97 7/8"12"5 3/8"6 5/16"10 1/4"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
    510351507.515 3/4"7 1/8"6 11/16"14 5/8"6 1/8"Corrosive, Dusty, Outdoor, Washdown, WetYes000000000000000000000000000000000000000000
    6807020011.615 3/4"7 1/8"6 11/16"14 5/8"6 1/8"Corrosive, Dusty, Outdoor, Washdown, WetYes000000000000000000000000000000000000000000
     
    48V DC—Terminal Block
    850702509.315 3/4"7 1/8"6 11/16"14 5/8"6 1/8"Corrosive, Dusty, Outdoor, Washdown, WetYes000000000000000000000000000000000000000000
     
    Adjustable Thermostat Included (68° F to 122° F)
     
    120V AC to 230V AC, Single Phase, 50 Hz/60 Hz—Terminal Block
    510351501.519 11/16"13"7 11/16"13 3/4"11 1/4"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
    2,730280800838 1/4"20 1/4"8 5/16"36 5/16"18 5/16"Corrosive, Dusty, Outdoor, Washdown, WetYes000000000000000000000000000000000000000000
     
    120V AC, Single Phase, 60 Hz—Terminal Block
    34025100111"13 13/16"6 1/2"11"13 13/16"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
    1,370140400423 11/16"17"8"21 5/8"15"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
     
    230V AC, Single Phase, 50 Hz/60 Hz—Terminal Block
    1,370140400223 11/16"17"8"21 5/8"15"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
     
    230V AC, Single Phase, 60 Hz—Terminal Block
    340251000.511"13 13/16"6 1/2"11"13 13/16"Corrosive, Dusty, Outdoor, Washdown, WetYes00000000000000000000000000000000000000000
     

    Bench-Top Liquid Chillers

    Image of Product. Front orientation. Liquid Chillers. Bench-Top Liquid Chillers.
    Send cool water to equipment right from your bench top without compromising precision. These chillers maintain constant, uniform temperatures within 0.2° F where other chillers only keep liquid cool within a few full degrees. This makes them ideal for equipment where small temperature changes could cause an issue, such as microscope cooling plates.
    Fill these chillers with water or glycol solutions, and an internal pump moves the liquid through a cooling system and out to your equipment. Use the built-in keypad to manually set the temperature, or connect an external controller of your own to automate temperature changes. View the set temperature, alerts, and other information from the LED display.
    500 BTU/hr Cooling Capacity—Chillers rated for 500 Btu/hr. are also known as Peltier chillers. They cool liquid using electricity—no need for compressors or refrigerants. Because they don’t use a compressor, you’ll hardly hear them when they’re on. To check fluid levels at a glance, their tank inlet is semi-clear.
    Overall
    Cooling Cap.,
    BTU/hr
    Wire
    Connection
    Voltage (Electrical
    Phase)
    Current,
    amp
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Temp. Control
    Range, ° F
    Ht.
    Wd.
    Dp.
    Accuracy
    Tank Cap.,
    fl. oz.
    Features
    Each
    For Closed-Loop Fluid Cooling Systems
     
    Thermoelectric Cooled
    500Wire Leads24V DC12.51 gpm @ 10 psi2050 to 1409 1/16"5 1/8"6 5/16"±0.4%4Semi-Clear Tank Inlet0000000000000000
     

    Rack-Mount Liquid Chillers

    Image of Product. Front orientation. Liquid Chillers. Rack-Mount Liquid Chillers.
    Save floor space—these chillers mount to standard 19" electronics racks, enclosures, and cabinets. Because they're so compact, you can even fit multiple chillers on the same rack. Where other chillers only keep liquid cool within a few full degrees, these chillers are highly precise, maintaining constant, uniform temperatures within 0.18° F. This makes them ideal for equipment where small temperature changes could cause an issue for your process. Also called Peltier chillers, they cool using only electricity, so there's no compressors or refrigerants. Without a compressor, you'll hardly hear them when they're running.
    Fill these chillers with water or glycol solutions, and an internal pump moves the liquid through a cooling system and out to your equipment. There are multiple ways to control these chillers. Use the built-in keypad to manually set the temperature, or connect an external controller of your own to automate temperature changes. View the set temperature, pressure, and flow rate from the digital display. It will also display maintenance reminders and alarms.
    A port on the front lets you quickly check fluid levels and fill the chiller with fluid without removing it from the rack or disconnecting it from your system.
    Temp.
    Control
    Overall
    For Rack
    Wd.
    Cooling Cap.,
    BTU/hr
    Voltage (Electrical Phase)
    Current,
    amp
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Range,
    ° F
    Method
    Ht.
    Wd.
    Dp.
    Tank Cap.,
    gal.
    Each
    For Closed-Loop Fluid Cooling Systems
     
    Thermoelectric Cooled
    19"600100V AC-240V AC (Single Phase)2.50.8 gpm @ 5 psi1050 to 140External Controller, Keypad7"19"13 1/2"0.30000000000000000
     
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