Name: United Electric J21K-232 Differential Pressure Switch, 1/4" Conn, 0 to 25 PSIG [New]
Brand: United Electric Controls
SKU: 3R0-FB6-FN9
Price: 631.42 USD
Availability: InStock

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Phosphor bronze bellows with 1/4" NPT (female) pressure connections. Adjustable Set Point Range: 0 to 25 PSIG / 0 to 1,7 bar. Deadband: 0.6 to 1 psi / 41.4 to 68.9 mbar. Differential Proof Pressure: 25 psid / 1,7 bar. Working Pressure: 30 "Hg Vac to 110 psi / -1 to 7,6 bar (*Working Pressure Range: The pressure range within which two opposing sensors can be safely operated and still maintain set point adjustability). The J21K differential pressure switch monitors the difference between two system pressures or vacuums and senses excessive flow deviation, or verifies that a filter is clogged. The J21K's rugged design - with epoxy coated enclosure and sealed metal bellows - lends itself to exacting applications. Widely used in refrigeration (chiller) and compressor applications, the J21K can be used for filter status monitoring and proof of flow. FEATURES: Designed to meet Enclosure Type. 4X (with watertight conduit fitting). UL listed and cUL certifiedOptional ATEX and Rostechnadzor (GOST-R) intrinsic safety compliance. Optional adjustable deadband. Single switch output. Opposing bellows design. SPECIFICATIONS: Storage temperature -65 to 160Â°F (-54 to 71Â°C). Ambient temperature limits: -40 to 160Â°F (-40 to 71Â°C); Set point typically shifts less than 1% of range for a 50Â°F (28Â°C) ambient temperature change. Set point: repeatability Â±1% of full scale range. Shock Set point repeats after 15 G, 10 millisecond duration. Vibration Set point repeats after 2.5 G, 5-500 Hz. Enclosure Die cast aluminum, epoxy powder coated, gasketed. Enclosure: classification Designed to meet enclosure type 4X requirements with M900 option (watertight conduit fitting). Switch output One SPDT snap action switch; switch may be wired "normally open" or "normally closed". Electrical rating 15 A 125/250/480 VAC resistive. Electrical switches have limited DC. capabilities. Consult factory for additional information. Weight Approximately 2 lbs. (0.90 kg.). Electrical connection 7/8" diameter conduit hole. Pressure connection Models 127-150, 232-254, 357, 16020: 1/4" NPT (female).. United Electric Controls. United Electric Controls. J21K-232.

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B2E Surplus offers a 90-day warranty on all sales. Warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer. Subject to the exclusions described below, all B2E Surplus products (Products) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer. EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYERS SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period. EXCLUSIONS. This warranty does not cover (a) any failures which are not attributable to defects in materials or workmanship, including without limitation, failures caused by accidents, inadequate maintenance, misuse, unauthorized modifications or repairs, improper storage, and normal wear and tear, (b) any consumable parts or accessories, such as cutter blades, nut splitter chisels, punches, dies, chains, wedges, and strands, that are designed to wear over time or through use of the Product, or (c) electronics, motors, batteries, and engines, as these items are warranted by their manufacturer. WARRANTY RETURNS. No Products shall be returned without prior authorization from B2E Surplus. Buyer shall prepay all shipping charges for the return of Products to B2E Surplus designated service location. LIMITATION OF LIABILITY. IN NO EVENT SHALL B2E SURPLUS BE LIABLE FOR ANY INCIDENTAL DAMAGES, CONSEQUENTIAL DAMAGES, SPECIAL DAMAGES, INDIRECT DAMAGES, LOSS OF PROFITS, LOSS OF REVENUES, OR LOSS OF USE, EVEN IF INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. B2E SURPLUS' LIABILITY FOR DAMAGES ARISING OUT OF OR RELATED TO ANY ORDER IS LIMITED TO THE ORDER PRICE FOR THE SPECIFIC PRODUCT THAT GIVES RISE TO THE CLAIM. TO THE EXTENT PERMITTED BY APPLICABLE LAW, THESE LIMITATIONS AND EXCLUSIONS SHALL APPLY REGARDLESS OF WHETHER LIABILITY ARISES FROM BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING BUT NOT LIMITED TO NEGLIGENCE), BY OPERATION OR LAW, OR OTHERWISE.

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United Electric J21K-232 Differential Pressure Switch, 1/4" Conn, 0 to 25 PSIG [New]