Relays, Contactors & Solenoids

 Relays, Contactors & Solenoids

A relay is an electrically operated switch that allows a small electrical signal to control a larger electrical circuit. Relays allow low-power devices, like a microcontroller, to safely control high-power equipment such as motors, lights and heaters. Relays are useful when you want electrical isolation between control and load, or when you need to switch AC power using low-voltage DC signals.

Relays, Contactors & Solenoids are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many relay manufacturers including Aratas, Coto Technology, IXYS, Panasonic, Song Chuan, TE Connectivity, Teledyne Relays, Toshiba & more. We stock a large variety of relay types including Automotive, General Purpose, High Frequency & RF, Industrial, Low Signal, Reed, Safety, Timing and Solid State Relays.

Please view our large selection of relays, contactors & solenoids below.

Results: 101 863
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Relay Contact Form Coil Voltage Contact Current Rating Coil Type Switching Voltage
GIGAVAC Contactors - Electromechanical 600A 1000VDC BIDIRECTIONAL CON 19In Stock
203,38 €
174,84 €
173,68 €
Min.: 1
Mult.: 1
SPST-NO 24 VDC 600 A Dual 1 kV
TE Connectivity Contactors - Electromechanical ECPS800BHBADB 22In Stock
397,53 €
366,30 €
Min.: 1
Mult.: 1
SPST (1 Form A), SPST (1 Form X) 24 VDC 2 A, 800 A DC Type 1.5 kVDC
Banner Engineering Safety Relays Remote Safety Relay - Trip Model ; 2 NO Safety Contacts 8 Amps ; L-Code Power: 19.2-28.8 V dc ; OSSD Input ; IP65, IP67
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
4In Stock
310,80 €
Min.: 1
Mult.: 1
2 NO 24 VDC 24 VDC
Segger Microcontroller Relay Sockets & Fixings Relay Adapter 4In Stock
356,42 €
Min.: 1
Mult.: 1
Aratas Low Signal Relays - PCB G6K high temp, 2A switching 241In Stock
4,43 €
4,16 €
3,69 €
3,51 €
Min.: 1
Mult.: 1
DPDT (2 Form C) 5 V 2 A
TE Connectivity Contactors - Electromechanical ECPN800BHAADB 1In Stock
9Expected 07/12/2026
410,58 €
382,97 €
Min.: 1
Mult.: 1
SPST (1 Form A), SPST (1 Form X) 12 VDC 10 mA, 800 A DC Type 1.5 kVDC
Phoenix Contact Relay Sockets & Fixings RL-EE-RS-1-SC/2X21, ECOR-1 relay base 44In Stock
4,00 €
Min.: 1
Mult.: 1
Phoenix Contact Relay Sockets & Fixings RL-EE-RS-2-SC/4X21, ECOR-2 relay base 40In Stock
4,71 €
Min.: 1
Mult.: 1
Panasonic Industry General Purpose Relays ThruHole,24VDC Coil 30x36x40, 40A 42In Stock
31,15 €
29,35 €
27,81 €
26,26 €
Min.: 1
Mult.: 1
24 VDC 40 A Non-Latching 30 VDC
MEAN WELL Relay Sockets & Fixings Relay Socket, Insulation resistance is 1000MQ Applicable for MRL01D24-2Z08A
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
100In Stock
2,32 €
2,11 €
2,03 €
Min.: 1
Mult.: 1
Phoenix Contact Relay Sockets & Fixings RL-EE-RS-1-SC/FO/1X21, ECOR-1 relay base 40In Stock
4,62 €
Min.: 1
Mult.: 1
Phoenix Contact Relay Sockets & Fixings RL-EE-RS-2-SC/2X21, ECOR-2 relay base 42In Stock
4,71 €
Min.: 1
Mult.: 1
Phoenix Contact Relay Sockets & Fixings RL-EE-RS-1-SC/FO/2X21, ECOR-1 relay base 44In Stock
5,00 €
4,72 €
Min.: 1
Mult.: 1
TDK B88269X9970C101
TDK Contactors - Electromechanical Connector Plug 300mm HVC43-MC / HVC27-MCC1 78In Stock
6,30 €
4,64 €
4,07 €
3,61 €
Min.: 1
Mult.: 1
Altech Industrial Relays Fan Monitoring & Control Relay 2 Channel
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
8In Stock
206,57 €
197,23 €
192,96 €
189,90 €
Min.: 1
Mult.: 1
TE Connectivity Contactors - Electromechanical ECK250BHAAEA
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
197In Stock
187,45 €
165,39 €
156,45 €
152,46 €
Min.: 1
Mult.: 1
1 Form A (SPST-NO), 1 Form X (SPST-NO-DM) 9 VDC to 36 VDC 2 A, 500 A DC Type 1 kVDC
TE Connectivity Contactors - Electromechanical ECK100BH5AAA
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
466In Stock
56,84 €
52,98 €
50,03 €
47,09 €
45,07 €
Min.: 1
Mult.: 1
1 Form X (SPST-NO-DM) 24 VDC 150 A DC Type 1 kVDC
TE Connectivity Contactors - Electromechanical ECP40BABAAA 352In Stock
300Expected 22/02/2027
52,18 €
48,88 €
46,31 €
43,73 €
41,16 €
Min.: 1
Mult.: 1
1 Form A (SPST) 24 VDC 40 A DC Type 1.5 kVDC
TE Connectivity Contactors - Electromechanical ECK50BA5AAA
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
401In Stock
51,90 €
48,62 €
46,05 €
43,49 €
Min.: 1
Mult.: 1
1 Form X (SPST-NO-DM) 24 VDC 50 A DC Type 1 kVDC
TE Connectivity Contactors - Electromechanical ECK50BH5AAA
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
331In Stock
53,66 €
50,26 €
47,61 €
44,96 €
Min.: 1
Mult.: 1
1 Form X (SPST-NO-DM) 24 VDC 50 A DC Type 1 kVDC
Eaton Electrical 9-1585-1
Eaton Electrical Contactor Accessories COIL 2In Stock
1 102,09 €
981,12 €
Min.: 1
Mult.: 1
Vishay Solenoids & Actuators 25N Haptic Carrier for IHPT Eval 7In Stock
151,79 €
Min.: 1
Mult.: 1
Vishay Solenoids & Actuators 45N Haptic Carrier for IHPT Eval 9In Stock
160,06 €
Min.: 1
Mult.: 1
Schneider Electric Auxiliary Contacts Tesys GV AUX CONTACT SNAP-IN 2NO 5In Stock
31,39 €
Min.: 1
Mult.: 1
Littelfuse Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
11In Stock
113,37 €
104,29 €
98,15 €
93,07 €
Min.: 1
Mult.: 1
SPST (1 Form A)