Documentation & Downloads
Square D 8501KPR12V20 Harmony Relay, DPDT 10A at 120V AC, 1 HP at 277V AC, 2NO + 2NC
- MPN: 8501KPR12V20
- UPC: 785901147329
- PPN: SCH-8501KPR12V20
CAD
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Description
8501KP universal plug in relays are designed for multipole switching applications at 300 VAC or lower. These relays are designed to be plugged into a relay socket. This makes for very easy replacement. This relay plugs into an 851NR51 or 8501NR52 relay socket. This relay has a DPDT contact arrangements. It has two normally open and two normally closed contacts. The contacts have a 10 ampere rating 277 VAC, a 10 ampere rating at 28 VDC, a 1/3 HP rating at 120 VAC, a 1 HP rating at 277 VAC and a B300 inductive rating. Relays can be ordered with a wide variety of coil voltages. This relay has a 120 VAC nonreplaceable coil. A green LED indicator is not supplied on this relay. 8501KP relays are UL listed with Square D relay sockets, UL component recognized and CSA certified.
Features
- Engineered with an industry-standard 8-pin octal plug-in configuration, this Harmony 8501K series relay drops effortlessly into standard 8501NR51 or 8501NR52 bases. This universal physical compatibility allows maintenance technicians to perform rapid, tool-free changeouts without modifying existing panel wiring, dramatically reducing expensive machine downtime during routine control logic maintenance.
- The internal mechanisms are crafted from high-grade silver alloy, providing excellent electrical conductivity and superior resistance to arc-induced contact welding. This rugged material prevents premature contact pitting when handling heavy inductive loads (B300 rated), ensuring long-term mechanical reliability for demanding HVAC/R controls, material handling systems, and heavy processing machinery.
- The internal mechanisms are crafted from high-grade silver alloy, providing excellent electrical conductivity and superior resistance to arc-induced contact welding. This rugged material prevents premature contact pitting when handling heavy inductive loads (B300 rated), ensuring long-term mechanical reliability for demanding HVAC/R controls, material handling systems, and heavy processing machinery.
Documentation & Downloads
Specifications
Additional
- Control Circuit Voltage
- 120 V AC
- Rated Breaking Capacity
- 3 A 120 V AC inductive UL 508, 1.5 A 240 V AC inductive UL 508, 10 A 277 V AC resistive UL 508, 10 A 30 V DC resistive UL 508
- Switch Function
- DPDT (2 NO + 2 NC)
- Mounting Type
- Socket
- Material
- Silver alloy (AgNi)
- Ambient Temperature Range
- -40 to 131 °F (-40 to 55 °C)
Horsepower Rating1 hp at 277 V AC, 0.33 hp at 120 V AC
Maximum Switching Voltage300 V AC, 30 V DC
Operating Time20 ms pick-up, 20 ms drop-out
Dimensions2.66 in (H) x 1.4 in (W) x 1.4 in (D)
Product CertificationsUL Listed, UL Recognized, CSA Certified, CE Certified
Country of OriginChina
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CAD
$60.72
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$60.72/ EA
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