Square D 8501KPR12V20 Harmony Relay, DPDT 10A at 120V AC, 1 HP at 277V AC, 2NO + 2NC
- MPN: 8501KPR12V20
- UPC: 785901147329
- PPN: SCH-8501KPR12V20
- UNSPSC: 39122325
CAD
$60.72
/ EA
Available to Order from Manufacturer
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Loading dialog...
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
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
Key Specifications
| Country of Origin | China, Turkey |
|---|---|
| Depth | 1.4 in |
| Weight | 136.078 g |
|---|
Complementary Attributes
| Rated Breaking Capacity | 3 A 120 V AC inductive control circuit UL 5081.5 A 240 V AC inductive control circuit UL 508, 10 A 277 V AC resistive control circuit UL 50810 A 30 V DC resistive control circuit UL 508 |
|---|---|
| Rated Power In Hp | 1 hp 277 V AC0.33 hp 120 V AC |
| Maximum Switching Voltage | 300 V AC30 V DC |
|---|---|
| Uc Control Circuit Voltage | 120 V AC |
Important Information Attributes
| Persona Type Ids | BM9, EU, LC, OM, OM8, PB, SC, SI, VR |
|---|---|
| Market Segmentation Id | COMMERCIAL, INDUSTRIAL |
| Operating Time | 20 ms - pick-up, 20 ms - drop-out |
| Carbon Footprint Of The Distribution Phase A4 | 0.0177943233, 0 kg CO2 eq. |
| Carbon Footprint Of The Installation Phase A5 | 0.0010972146, 0 kg CO2 eq. |
| Carbon Footprint Of The Use Phase B2 B3 B4 B6 | 25 kg CO2 eq., 24.5363507625 |
| Local Publishable Date | 2026-03-25 |
| Weee Scope | Out |
| Scope Perimeter | Outside of Europe |
| End Of Life Doc Ref | ENVEOLI2403024EN |
| Reach Full Compliance Status Id | NOT_CONTAINING_SVHC |
| Rohs Eur In Scope | No |
| Rohs Eur Conformity Date | 1930 |
| China Rohs In Scope | Yes |
| With Recycled Cardboard | No |
| Product Contributes To Saved And Avoided Emissions | No |
| Tier | 1 |
| Function Option | Standard |
| Contacts Material | silver alloy (AgNi) |
| Local Signalling | no indicator |
| Product Availability | Stock - Normally stocked in distribution facility |
| Range Of Product | 8501K |
| Returnability | Yes |
| Software Version | v5.9.4 |
| Switch Function | DPDT |
| Database Version | 2022-01 |
| Height Nominal | 2.66 in |
| Nbr. Of Units In Pkg. | 1 |
| Warranty In Months | 18 |
| Functional Unit Quantity | 1 |
| Reference Lifetime In Y | 10 |
| Recyclability Potential In % | 70 |
| Persona Type Names | Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner |
|---|---|
| Market Segmentation | Commercial, Industrial |
| Certificate Agency | UL Listed, UL Recognized, CSA, CE |
| Carbon Footprint Of The End Of Life Phase C1 To C4 | 0.2 kg CO2 eq., 0.2139321627 |
| Carbon Footprint Of The Manufacturing Phase A1 To A3 | 0.9 kg CO2 eq., 0.9057640469 |
| Local Data Status | Publishable |
| Return Indicator | Y |
| Weee Product Category | 5 |
| Eoli Availability Display | Yes |
| Reach Full Compliance Status | Free of Substances of Very High Concern above the threshold |
| Reach Compliance Directive | Free of Substances of Very High Concern above the threshold |
| Rohs Eur Status | Compliant |
| Rohs Eur Full Compliance Status | Compliant |
| China Rohs Label | 1 |
| Without Single Use Plastic | No |
| Tier Id | 1 |
| Function Option Id | STANDARD |
| Product Kit Identifier | N |
| Control Type | without test button |
| Mounting Support | socket |
| Product Or Component Type | relay |
| Relay Type | general purpose |
| Shape Of Pin | tubular |
| Sustainable Packaging | No |
| Total Lifecycle Carbon Footprint | 26 kg CO2 eq. |
| Data Source | extrapolated product |
| Width Nominal | 1.4 in |
| Customs Code | 8536490075 |
| Functional Unit Description | To control a circuit by a low-power signal with complete electrical isolation between control and controlled circuits, or where several circuits must be controlled by one signal during 10 years with a 99% use rate, in compliance with French standards. |
| Functional Unit Unit | unité (unit) |
| Energy Consumption On Product Lifetime In Kwh | 33.9888 |
| Pep End Of Validity Date Calculated | 2027-10-01 |
Environment Attributes Main
| Ambient Air Temperature For Operation | -40-131 °F, -40-131 °F |
|---|---|
| Take Back | No |
| Recycled Metal Content At Cr Level | 0 % |
| Carbon Footprint | 25.6749385099 |
| Environmental Disclosure | ENVPEP2403024EN |
| Packaging Made With Recycled Cardboard | No |
| Reach Free Of Svhc | Yes |
| Pep Code | ENVPEP2403024EN |
| Pcr Version | PEP-PCR-ed4-2021 09 06 |
| Type Of Verification For The Pep | Independent internal review |
| Product Compatibility | 8501NR52, 8501NR51 |
|---|---|
| Reach Free Shvc | Yes |
| China Rohs Regulation | X |
| Circularity Profile | ENVEOLI2403024EN |
| Eu Rohs Directive | Compliant |
| Packaging Without Single Use Plastic | No |
| Reach Regulation | Free of Substances of Very High Concern above the threshold |
| Pep Verification Date | 2022-10-01 |
| Psr Version | PSR-0005-ed2-2016 03 29 |
General Attributes
| Product Or Component Type | relay |
|---|
| Range Of Product | 8501K |
|---|
Loading video…
Accessories
Loading carousel layout...
Loading carousel layout...
Similar Products
Loading carousel layout...
Loading carousel layout...
CAD
$60.72
/ EA
Available to Order from Manufacturer
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Loading dialog...
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
CAD$60.72/EA
Loading add to cart quantity...
