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Murphy by Enovation Controls 20T-250-4-1/2 Temperature Swichgage (10702042)
Brand: Murphy by Enovation Controls
Condition: Used
$7435
$9273
-20% Save $1838
Updated: 4 days ago
Description
Built-In Electrical Switch for Tripping Alarms and/or Shutdown Devices
The 20T-250-4-1/2 is a 2" Temperature Swichgage.
This very popular design features a diaphragm-actuated, temperature-indicating gage, with a built-in electrical switch for tripping alarms and/or shutdown devices.
This model has a 4-foot capillary length with a standard 1/2-14 NPT threading, and a temperature range from 130-250øF (54-121øC).
The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. This vapor actuated gage features a sealed capillary tube and a sensing bulb. When subjected to heat, the liquid in the sensing bulb changes to vapor creating pressure against the diaphragm mechanism. The diaphragm translates this vapor pressure into a mechanical gage reading.
Inside the 20T-250-4-1/2, the gage pointer acts as a temperature indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact.
Contact(s) are grounded through the Swichgage case. This gage has a self-cleaning motion to enhance electrical continuity.
This very popular design features a diaphragm-actuated, temperature-indicating gage, with a built-in electrical switch for tripping alarms and/or shutdown devices.
This model has a 4-foot capillary length with a standard 1/2-14 NPT threading, and a temperature range from 130-250øF (54-121øC).
The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. This vapor actuated gage features a sealed capillary tube and a sensing bulb. When subjected to heat, the liquid in the sensing bulb changes to vapor creating pressure against the diaphragm mechanism. The diaphragm translates this vapor pressure into a mechanical gage reading.
Inside the 20T-250-4-1/2, the gage pointer acts as a temperature indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact.
Contact(s) are grounded through the Swichgage case. This gage has a self-cleaning motion to enhance electrical continuity.
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Product Details
- SKU:
- awhd-us-b07s8yvflx
- Model:
- 20T-250-4-1/2 Temp. Swichgage (10702042)
- Country:
- US
- ASIN:
- B07S8YVFLX
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $18 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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