ARC Thermo Cutout by Chromalox

Chromalox ARC Over Temperature Switch from Sords Electric

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Chromalox ARC

Non-Indicating Thermal Cutout

• 60 - 700°F Temperature Range
• Single Phase, 120 - 277 Vac
• Bulb & Capillary
• Single Pole

• Manual reset button provides for manual restoration of process circuit when overheat condition is corrected.
• Neon pilot light glows when cutout is reclosed. Pilot light and knob cover are furnished.
• Sensing bulb should be placed at most critical point in system with control set from 25 to 35°F above working temperature.
• Compression fittings and protective wells are available.
• Not a fail-safe device.

Chromalox Thermal Cutout model ARC-215, PCN 278213

Chromalox Thermal Cutout model ARC-515, PCN 278230

Chromalox Thermal Cutout model ARC-715, PCN 299612

Chromalox Thermal Cutout model ARC-219, PCN 278221

Principle of Operation — Control action of these thermal cutouts is provided through the principle of liquid volume change. With a variation in temperature, the liquid in the sensing bulb expands or contracts, causing a bellows to actuate the switching mechanism.

Sords Electric
216-765-4230
www.sordselectric.com

MDI Mercury Relay FAQs

MDI Mercury Displacement Industries Mercury Relays

Quick FAQs and Answers

What are the advantages of Mercury relays over Solid State Relays in A.C. Resistive heating application?

Mercury Relays have a Longer trouble free life, cost effective, they have a greater immunity to voltage spikes, lower voltage drops and less heat generated by the units then Solid State Relays.

What is the difference between Resistive and General Purpose?

Resistive has a Power Factor of one and usually used in A.C. resistive heating.
General Purpose is a UL designation for loads with a Power Factor of 0.7 or higher.

What is the average life of a relay?

At full contact ratings, the relays tend to last several million operations. Running at lower voltages and currents can add greatly to the life expectancy.

 What is a Liquid Level Control?

The most common liquid level control is the sump pump float. Our floats can be used to control the levels of many other fluids too. The sump pump float is designated a normally open or pump down. We also make normally closed or pump up floats to control the addition of liquid to keep and tank from going empty.

Sords Electric

216-765-4230

Contact Sords Electric

ATC/SUNX Retro-Reflective Photoelectric Switches/Scanners

ATC/SUNX Photo Electric Retro Reflective Switches from Sords Electric

ATC/SUNX Beam Switch Retro-Reflective

ATC Sunx Retro-Reflective BEAM SWITCH with part number 7083AR4D4NLX with input voltage range of 12-24 vdc. The output is an NPN transistor output. The Beam Switch used Modualted Infrared LED as the light source. This is a self contained Photo electric. The 7083 dimensions are 2.25 x 1.0 x .5 inches. The retro reflective distance is up to 1 meter or 30 inches depending on target size and color. The 7083 has IP 67 protection and an adjustable time delay. The unit has a Pre-Wired 10 foot cable.

ATC 7083AR4D4NLX

ATC 7083AR4D4NLX

ATC Sunx Retro-Reflective BEAM SWITCH with part number 7233AR0X5FRX with input voltage range of 24-240 AC/DC. The output is a SPDT 2 amp relay. The Beam Switch used Modualted Infrared LED as the light source. This is a self contained Photo electric. The 7233AROX5FRX dimensions are 2.95 x 2.36 x 1 inches. The retro reflective distance is up to 5 meters or 16 feet depending on target size and color. The 7233 has IP 67 protection and an adjustable time delay switch selectable On-Delay, Off-Delay or One Shot. The unit has a Pre-Wired 6.5 foot cable.

7233AR0X5FRX

ATC / SUNX 7233AROX5FRX

ATC Sunx Cylindrical Retro-Reflective BEAM SWITCH with part number 7253AROX3ASX with input voltage range of 90-132 VAC (3-wire). The output is solid state. The Beam Switch used Modualted Infrared LED as the light source.n The 7253 is Dark ON and has no time delay. This is a self contained Photo Electric. The 7253AR0X3ASX dimensions are 2.95 x 2.36 x 1 inches and is an M18 style 18mm cylinder. The retro reflective distance is up to 2 meters or 6.5 feet depending on target size and color. The 7253 has IP 67 protection.

ATC SUNX 7253AROD5FRX

ATC 7253AR0X3ASX

BUY ATC SUNX PhotoElectric switches HERE!

SUNX - ATC - 7232AD2D5FRX
SUNX - ATC - 7242AD2D5FRX
SUNX - ATC - 7262AD4X4FRX
SUNX - ATC - 7082AD4X4LX
SUNX - ATC - 7605AR04N12NQ
SUNX - ATC - 7703BR04N3BPT
SUNX - ATC - 7708AR0N3BPT
SUNX - ATC - 7708BR04N3BQP
SUNX - ATC - 7081AS4X4NLX
SUNX - ATC - 7261AS4X4FRX
SUNX - ATC - 7691ASE04DS2X
SUNX - ATC - 7864AD4X4FRX
SUNX - ATC - 7211A1QX


Sords Electric
216-765-4230
www.sordselectric.com