Square D™ Electromechanical Relays (EMR)

Schneider Electric’s relays are suited for use as logic elements and power-switching output devices

Image of Schneider Square D™ Electromechanical Relays (EMR)Schneider Electric's square D 8501 K, R, and C relay versions are designed for multi-pole switching applications at 240 V or lower. These relays have industry-standard wiring and pin configurations that allow their use as replacements for many similar relays without wiring or hardware modifications. They’re available in 3 A or 40 A versions.

Square D EMR relays include miniature, power, and universal relays. A wide range of EMR relays are available for most industrial machines including packaging, textile HVAC, automation control panels, and PLC interfaces. Square D relays provide a reliable solution for customers to ensure machine and system performance.

Features
  • DPDT latching relay
  • AC or DC operation
  • Durable open-frame construction
  • Complete socket line
  • Pilot light options
  • Operation blowout magnet for DC switching
  • UL-listed, RoHS-compliant, and CSA certified
Applications
  • Material handling
  • Processing
  • Lighting control
  • HVAC/R
  • Industrial applications
  • Electric heaters
  • Pumps
  • Conveyors

Square D™ 8501 Relays

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PLUG IN RELAY, TYPE R, MINIATURE8501RSD43P14V53PLUG IN RELAY, TYPE R, MINIATURE0 - Immediate$2,143.80View Details
PLUG IN RELAY, TYPE R, MINIATURE8501RS24V20PLUG IN RELAY, TYPE R, MINIATURE128 - Immediate$2,539.20View Details
PLUG IN RELAY, TYPE R, MINIATURE8501RS41P14V14PLUG IN RELAY, TYPE R, MINIATURE0 - ImmediateSee Page for PricingView Details
PLUG IN RELAY, TYPE R, MINIATURE8501RS43V20PLUG IN RELAY, TYPE R, MINIATURE1 - Immediate$1,918.14View Details
POWER RELAY, TYPE C, 2.0 HP, 30A8501CO8V29POWER RELAY, TYPE C, 2.0 HP, 30A0 - ImmediateSee Page for PricingView Details
POWER RELAY, TYPE C, 2.0 HP, 30A8501CO6V08POWER RELAY, TYPE C, 2.0 HP, 30A4 - Immediate$2,360.74View Details
POWER RELAY, TYPE C, 2 HP, 30A R8501CO7V08POWER RELAY, TYPE C, 2 HP, 30A R1 - Immediate$2,449.00View Details
PLUG IN RELAY, TYPE R, MINIATURE8501RS42V24PLUG IN RELAY, TYPE R, MINIATURE6 - Immediate$1,720.60View Details
PLUG IN RELAY, TYPE R, MINIATURE8501RSD44P14V53PLUG IN RELAY, TYPE R, MINIATURE1 - Immediate$2,653.00View Details
PLUG IN RELAY, TYPE R, HERMETICA8501RS34V14PLUG IN RELAY, TYPE R, HERMETICA7 - Immediate$2,539.20View Details
POWER RELAY, TYPE C, 2 HP, 30A R8501CDO15V53POWER RELAY, TYPE C, 2 HP, 30A R6 - Immediate$2,718.31View Details
POWER RELAY, TYPE C, 2 HP, 30A R8501CO16V08POWER RELAY, TYPE C, 2 HP, 30A R3 - Immediate$3,296.04View Details
POWER RELAY, TYPE C, 20A RESISTI8501CDO22V51POWER RELAY, TYPE C, 20A RESISTI8 - Immediate$3,911.28View Details
POWER RELAY, TYPE C, 20A RESISTI8501CO21V20POWER RELAY, TYPE C, 20A RESISTI0 - ImmediateSee Page for PricingView Details
POWER RELAY, TYPE C, 20A RESISTI8501CDO21V53POWER RELAY, TYPE C, 20A RESISTI3 - Immediate$4,950.69View Details

Square D™ Sockets

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR34PLUG IN RELAY, TYPE N, RELAY SOC3 - Immediate$1,428.34View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR34BPLUG IN RELAY, TYPE N, RELAY SOC10 - Immediate$1,334.58View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR41PLUG IN RELAY, TYPE N, RELAY SOC3 - Immediate$1,428.34View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR41BPLUG IN RELAY, TYPE N, RELAY SOC8 - Immediate$1,252.79View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR42PLUG IN RELAY, TYPE N, RELAY SOC3 - Immediate$1,428.34View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR42BPLUG IN RELAY, TYPE N, RELAY SOC10 - Immediate$1,334.58View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR43PLUG IN RELAY, TYPE N, RELAY SOC7 - Immediate$1,428.34View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR45PLUG IN RELAY, TYPE N, RELAY SOC10 - Immediate$1,340.73View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR45BPLUG IN RELAY, TYPE N, RELAY SOC4 - Immediate$1,334.58View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR51PLUG IN RELAY, TYPE N, RELAY SOC6 - Immediate$623.97View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR51BPLUG IN RELAY, TYPE N, RELAY SOC6 - Immediate$565.13View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR52PLUG IN RELAY, TYPE N, RELAY SOC1 - Immediate$645.31View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR52BPLUG IN RELAY, TYPE N, RELAY SOC3 - Immediate$541.20View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR61PLUG IN RELAY, TYPE N, RELAY SOC2 - Immediate$988.65View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR61BPLUG IN RELAY, TYPE N, RELAY SOC6 - Immediate$849.96View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR62PLUG IN RELAY, TYPE N, RELAY SOC0 - Immediate$888.11View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR62BPLUG IN RELAY, TYPE N, RELAY SOC0 - Immediate$757.07View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR82PLUG IN RELAY, TYPE N, RELAY SOC5 - Immediate$1,046.52View Details
PLUG IN RELAY, TYPE N, RELAY SOC8501NR82BPLUG IN RELAY, TYPE N, RELAY SOC4 - Immediate$888.11View Details

Square D™ Accessories

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PLUG IN RELAY, TYPE N, RELAY HOL8501NH42PLUG IN RELAY, TYPE N, RELAY HOL0 - Immediate$57.55View Details
PLUG IN RELAY, TYPE N, RELAY HOL8501NH82PLUG IN RELAY, TYPE N, RELAY HOL0 - Immediate$57.55View Details
RELAY MANUAL SWITCH TOOL NEMA8501XA1RELAY MANUAL SWITCH TOOL NEMA0 - ImmediateSee Page for PricingView Details
RELAY ADDER DECK 600VAC 10AMPS N8501XB20RELAY ADDER DECK 600VAC 10AMPS N0 - Immediate$1,919.11View Details
RELAY ADDER DECK 600VAC 10AMPS N8501XB40RELAY ADDER DECK 600VAC 10AMPS N5 - Immediate$3,918.40View Details
RELAY CONTACTS 600VAC 10AMPS NEM8501XC1RELAY CONTACTS 600VAC 10AMPS NEM23 - Immediate$1,010.64View Details
RELAY OVERLAPPING CONTACTS 600VA8501XC2RELAY OVERLAPPING CONTACTS 600VA0 - ImmediateSee Page for PricingView Details
RELAY MASTER CARTRIDGE 600VAC 208501XC4RELAY MASTER CARTRIDGE 600VAC 2010 - Immediate$2,367.20View Details
RELAY LATCH ATTACHMENT 120VAC NE8501XLV02RELAY LATCH ATTACHMENT 120VAC NE10 - Immediate$6,252.30View Details
RELAY MOUNTING TRACK NEMA +OPTIO8501XM8RELAY MOUNTING TRACK NEMA +OPTIO0 - ImmediateSee Page for PricingView Details
RELAY TRANSIENT SUPPRESSOR NEMA8501XS1RELAY TRANSIENT SUPPRESSOR NEMA1 - Immediate$1,920.08View Details
RELAY PNEUMATIC TIMER ATTACHMENT8501XTD1RELAY PNEUMATIC TIMER ATTACHMENT0 - Immediate$11,910.70View Details
Published: 2024-06-11