Contactors & Relays

Contactors & Relays
Contactors & Relays are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many contactor and relay manufacturers including Carlo Gavazzi, Littelfuse, Omron, Phoenix Contact, Schneider Electric, Sensata, TE Connectivity & more. 
Results: 75,791
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Teledyne Relays Solid State Relays - SSRs DC Output: 50A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover 32In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK50BA5AAA 151In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK50BH5AAA 40In Stock
120Expected 10/08/2026
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs DC Output: 20A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover 22In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK50BA4AAA 55In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECP40BABAAA 217In Stock
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs DC Output: 100A, 1-60VDC / Control: 4-32 VDC / IP20 protection cover 47In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK100BA4AAA 87In Stock
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK100BH5AAA 60In Stock
240On Order
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECK250BHAAEA 103In Stock
Min.: 1
Mult.: 1

Teledyne Relays Time Delay & Timing Relays Multi-Function Timer, DIN-rail SPDT, Power Supply: 12 to 240 VAC/DC 17In Stock
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 18.0 - 28.8 VDC / Zero-cross 23In Stock
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 9.0 - 18.0 VDC / Zero-cross 8In Stock
25Expected 01/06/2026
Min.: 1
Mult.: 1

ATC Diversified Electronics Time Delay & Timing Relays DIN Rail Multi Function Timer 3PDT 7In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Time Delay & Timing Relays Timer,Screw,Con,100-240 AC 1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Industrial Relays OPNR3P 30ADPCNT LGS W QC24V REVCL NONC Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Littelfuse Industrial Relays SOL 12V 17.5OHM CONT 3STUD BAG #8 8In Stock
Min.: 1
Mult.: 1

ATC Automatic Timing & Controls Time Delay & Timing Relays 1/16 DIN Timer; 1 ,3,10 or 30 sec/min/hr 14In Stock
16On Order
Min.: 1
Mult.: 1

Panasonic Industrial Devices Safety Relays 3FormA 1FormB, 21VDC coil, 40x13x24 mm 46In Stock
Min.: 1
Mult.: 1

Panasonic Industrial Devices Safety Relays 3FormA 1FormB, 18VDC coil, 40x13x24 mm 26In Stock
Min.: 1
Mult.: 1

ATC Diversified Electronics Time Delay & Timing Relays DIN Rail Timer Off-Delay or On-Delay 7In Stock
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs Output: 50A, 42-660VAC / Control: 4-32VDC / Zero-cross / IP20 cover 17In Stock
Min.: 1
Mult.: 1

Panasonic Industrial Devices Safety Relays 4FormA 2FormB, 21VDC coil, 50x13x24 mm 56In Stock
Min.: 1
Mult.: 1

Teledyne Relays Solid State Relays - SSRs Output: 50A, 24-265VAC / Control: 20-280VAC, 22-48VDC / Zero-cross / IP20 cover 16In Stock
25Expected 11/08/2026
Min.: 1
Mult.: 1

TE Connectivity Contactors - Electromechanical ECP40BAAAAA 10In Stock
Min.: 1
Mult.: 1