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Relays Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Type
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 SRP1-CBDRH-075NW-N Littelfuse 1: HK$1,049.45 11In Stock New Product	Mfr. Part No. SRP1-CBDRH-075NW-N Mouser Part No 576-SRP1-CBDRH075NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	11In Stock	HK$1,049.45 HK$965.36 HK$908.56 HK$861.54 View HK$832.11 Quote	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 SRP1-CRDRH-075TC-N Littelfuse 1: HK$1,141.02 12In Stock New Product	Mfr. Part No. SRP1-CRDRH-075TC-N Mouser Part No 576-SRP1-CRDRH075TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	HK$1,141.02 HK$1,015.99 HK$970.04 HK$936.83 View HK$936.67 Quote	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - PCB Mount 100V, SPST-NO, SSOP4 SMT, 80mA, 8ohm, 6p G3VM-101LR Aratas 1: HK$94.69 2,108In Stock	Mfr. Part No. G3VM-101LR Mouser Part No 653-G3VM-101LR	Aratas	Solid State Relays - PCB Mount 100V, SPST-NO, SSOP4 SMT, 80mA, 8ohm, 6p Learn More about Aratas OmronG3VM	Datasheet	2,108In Stock	Cut Tape HK$94.69 HK$84.17 HK$79.98 HK$75.79 Reel HK$66.42 View HK$72.17 HK$68.39 HK$64.12 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	SSOP-4	MOSFET
Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED RM1A23D50 Carlo Gavazzi 1: HK$523.20 642In Stock	Mfr. Part No. RM1A23D50 Mouser Part No 225-RM1A23D50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	642In Stock	HK$523.20 HK$523.12 HK$496.98 HK$496.08 View HK$473.64 HK$449.80	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - PCB Mount 100V 1 Form A Photo Voltaic Relay PVA1352NSPBF Infineon Technologies 1: HK$63.21 14,377In Stock	Mfr. Part No. PVA1352NSPBF Mouser Part No 942-PVA1352NSPBF	Infineon Technologies	Solid State Relays - PCB Mount 100V 1 Form A Photo Voltaic Relay	Datasheet	14,377In Stock	HK$63.21 HK$56.39 HK$53.84 HK$51.95 View HK$50.22 HK$47.59 HK$45.95 HK$44.39 HK$42.74	Min.: 1 Mult.: 1	PCB Mount		MOSFET
Solid State Relays - PCB Mount 250V 2 FORM A PHOTO VOLTAIC RELAY PVT322SPBF Infineon Technologies 1: HK$81.13 7,220In Stock	Mfr. Part No. PVT322SPBF Mouser Part No 942-PVT322SPBF	Infineon Technologies	Solid State Relays - PCB Mount 250V 2 FORM A PHOTO VOLTAIC RELAY	Datasheet	7,220In Stock	HK$81.13 HK$72.34 HK$69.05 HK$66.75 View HK$64.44 HK$61.40 HK$59.27 HK$57.29 Quote	Min.: 1 Mult.: 1	PCB Mount		MOSFET
Solid State Relays - PCB Mount 1A, 40V, 100mA VSON4 MOS FET Relay G3VM-41UR12TR05 Aratas 1: HK$85.49 3,496In Stock	Mfr. Part No. G3VM-41UR12TR05 Mouser Part No 653-G3VM41UR12TR05	Aratas	Solid State Relays - PCB Mount 1A, 40V, 100mA VSON4 MOS FET Relay Learn More about Aratas omron g3vm ur vson mosfet relays	Datasheet	3,496In Stock	Cut Tape HK$85.49 HK$80.23 HK$75.05 HK$72.50 Reel HK$65.68 View HK$69.87 HK$66.42 HK$63.38 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	VSON-4	MOSFET
Solid State Relays - SSRs 30A 4-32VDC 200VDC DR2220D30U Crydom 1: HK$1,175.95 144In Stock	Mfr. Part No. DR2220D30U Mouser Part No 558-DR2220D30U	Crydom	Solid State Relays - SSRs 30A 4-32VDC 200VDC Learn More about Crydom sensata dr22 solid state relays	Datasheet	144In Stock	HK$1,175.95 HK$1,079.53 HK$1,066.30 Quote Quote	Min.: 1 Mult.: 1	DIN Rail Mount		MOSFET
Solid State Relays - PCB Mount 40V SPSTNO SSOP4 SMT 120mA 12ohm .45pF G3VM-41LR10(TR05) Aratas 1: HK$84.01 4,530In Stock 4,000On Order	Mfr. Part No. G3VM-41LR10(TR05) Mouser Part No 653-G3VM-41LR10TR05	Aratas	Solid State Relays - PCB Mount 40V SPSTNO SSOP4 SMT 120mA 12ohm .45pF Learn More about Aratas OmronG3VM	Datasheet	4,530In Stock 4,000On Order On Order Ship Dates Mfr. No: G3VM-41LR10(TR05) Stock: 4,530 Can Dispatch Immediately On Order: 1,000 Expected 10/11/2026 3,000 Expected 17/11/2026 Factory Lead Time: 4 Weeks	Cut Tape HK$84.01 HK$74.88 HK$71.51 HK$62.97 Reel HK$54.58 View HK$60.75 HK$57.87 HK$54.25 MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	SSOP-4	MOSFET
Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay PVA3354NPBF Infineon Technologies 1: HK$56.39 4,138In Stock	Mfr. Part No. PVA3354NPBF Mouser Part No 942-PVA3354NPBF	Infineon Technologies	Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay	Datasheet	4,138In Stock	HK$56.39 HK$52.36 HK$49.07 HK$46.85 View HK$44.96 HK$42.91 HK$39.29 HK$38.55 HK$38.39	Min.: 1 Mult.: 1	PCB Mount	DIP-8	MOSFET
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20 SRP1-CRURH-075TC-N Littelfuse 1: HK$1,168.39 5In Stock New Product	Mfr. Part No. SRP1-CRURH-075TC-N Mouser Part No 576-SRP1-CRURH075TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	5In Stock	HK$1,168.39 HK$1,040.32 HK$993.30 HK$959.11	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00 SRP1-CBURH-090NW-N Littelfuse 1: HK$1,217.14 12In Stock New Product	Mfr. Part No. SRP1-CBURH-090NW-N Mouser Part No 576-SRP1-CBURH090NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	HK$1,217.14 HK$1,083.89 HK$1,032.76 HK$999.14	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20 SRP1-CRUZH-075TC-N Littelfuse 1: HK$1,150.72 11In Stock New Product	Mfr. Part No. SRP1-CRUZH-075TC-N Mouser Part No 576-SRP1-CRUZH075TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	11In Stock	HK$1,150.72 HK$1,024.62 HK$978.26 HK$944.64	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00 SRP1-CBUZH-075NW-N Littelfuse 1: HK$1,049.45 12In Stock New Product	Mfr. Part No. SRP1-CBUZH-075NW-N Mouser Part No 576-SRP1-CBUZH075NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	HK$1,049.45 HK$965.36 HK$908.56 HK$861.54 HK$831.78	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs DC Output: 20A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover SHC20DC20 Teledyne Relays 1: HK$838.60 34In Stock 75Expected 1/4/2027	Mfr. Part No. SHC20DC20 Mouser Part No 881-SHC20DC20	Teledyne Relays	Solid State Relays - SSRs DC Output: 20A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover Learn More about Teledyne Relays shcdc ssrs	Datasheet	34In Stock 75Expected 1/4/2027	HK$838.60 HK$780.08 HK$591.26 HK$588.88 View Quote	Min.: 1 Mult.: 1	Panel Mount		MOSFET
Solid State Relays - PCB Mount Relay C60-10 Teledyne Relays 1: HK$3,527.61 82In Stock	Mfr. Part No. C60-10 Mouser Part No 881-C60-10	Teledyne Relays	Solid State Relays - PCB Mount Relay	Datasheet	82In Stock	HK$3,527.61	Min.: 1 Mult.: 1	PCB Mount	DIP-6	MOSFET
Solid State Relays - PCB Mount 60V, 700mA, SOP 4 MOSFET RELAY G3VM-61VY4 Aratas 1: HK$31.15 846In Stock	Mfr. Part No. G3VM-61VY4 Mouser Part No 653-G3VM-61VY4	Aratas	Solid State Relays - PCB Mount 60V, 700mA, SOP 4 MOSFET RELAY Learn More about Aratas omron electronics g3vm 61vy4 351vy1 mosfet relays	Datasheet	846In Stock	HK$31.15 HK$28.28 HK$26.96 HK$25.24 View HK$24.74 HK$23.10 HK$22.28 HK$21.87	Min.: 1 Mult.: 1	SMD/SMT	SOP-4	MOSFET
Solid State Relays - PCB Mount 1500V 20mA SMT 1/2/3-pin side AQV258H5AX Panasonic Industry 1: HK$101.27 2,000In Stock	Mfr. Part No. AQV258H5AX Mouser Part No 769-AQV258H5AX	Panasonic Industry	Solid State Relays - PCB Mount 1500V 20mA SMT 1/2/3-pin side Learn More about Panasonic Industry panasonic aqv258h5 photomos relays		2,000In Stock	Cut Tape HK$101.27 HK$90.26 HK$86.15 HK$77.76 View Reel HK$71.43 HK$76.69 HK$74.06 HK$71.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	PCB Mount		Photo MOSFET
Solid State Relays - PCB Mount Normally Open Dual Form 1A Vishay Semiconductors LH1520AB LH1520AB Vishay Semiconductors 1: HK$40.85 5,399In Stock	Mfr. Part No. LH1520AB Mouser Part No 782-LH1520AB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Dual Form 1A	Datasheet	5,399In Stock	HK$40.85 HK$36.50 HK$34.85 HK$33.62 View HK$32.14 HK$30.74 HK$29.67 HK$28.69 HK$23.67	Min.: 1 Mult.: 1	PCB Mount	SMD DIP-8	MOSFET
Solid State Relays - PCB Mount Relay CD20CDY Teledyne Relays 1: HK$2,379.20 62In Stock	Mfr. Part No. CD20CDY Mouser Part No 881-CD20CDY	Teledyne Relays	Solid State Relays - PCB Mount Relay	Datasheet	62In Stock	HK$2,379.20 HK$2,169.34 HK$2,120.18	Min.: 1 Mult.: 1	PCB Mount		MOSFET
Solid State Relays - PCB Mount 25A 280 VAC Zero Cross L24D25C Teledyne Relays 1: HK$920.64 221In Stock	Mfr. Part No. L24D25C Mouser Part No 881-L24D25C	Teledyne Relays	Solid State Relays - PCB Mount 25A 280 VAC Zero Cross	Datasheet	221In Stock	HK$920.64 HK$783.20 HK$763.72 HK$740.70 HK$729.69	Min.: 1 Mult.: 1	PCB Mount		SCR
Solid State Relays - SSRs QUAD TRIAC OUTPUT TD2420Q Crydom 1: HK$3,777.58 51In Stock	Mfr. Part No. TD2420Q Mouser Part No 558-TD2420Q	Crydom	Solid State Relays - SSRs QUAD TRIAC OUTPUT	Datasheet	51In Stock	HK$3,777.58 HK$3,709.03 Quote Quote	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - PCB Mount PHOTORELAY TLP3475SRHA(TP,E Toshiba 1: HK$50.14 7,982In Stock	Mfr. Part No. TLP3475SRHA(TP,E Mouser Part No 757-TLP3475SRHA(TP,E	Toshiba	Solid State Relays - PCB Mount PHOTORELAY Learn More about Toshiba tlp34xsrl tlp34xsrh photorelays	Datasheet	7,982In Stock	Cut Tape HK$50.14 HK$44.72 HK$42.66 HK$41.18 View Reel HK$33.78 HK$39.78 HK$37.89 HK$36.58 HK$35.35 HK$33.78	Min.: 1 Mult.: 1 : 2,500	PCB Mount	VSON-4	Photo MOSFET
Solid State Relays - PCB Mount PhotoMOS HE SOP 1 Form A AQV252G2SX Panasonic Industry 1: HK$53.10 10,768In Stock	Mfr. Part No. AQV252G2SX Mouser Part No 769-AQV252G2SX	Panasonic Industry	Solid State Relays - PCB Mount PhotoMOS HE SOP 1 Form A Learn More about Panasonic Industry panasonic aqv photomos	Datasheet	10,768In Stock	Cut Tape HK$53.10 HK$50.06 HK$47.02 HK$41.76 Reel HK$39.70 View HK$40.69 HK$39.78 HK$38.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	PCB Mount	SOP-6	Photo MOSFET
Solid State Relays - PCB Mount PhotoMOS VSSOP CXR3 2.10X1.80X2.90mm AQY221N5TW Panasonic Industry 1: HK$73.08 2,436In Stock	Mfr. Part No. AQY221N5TW Mouser Part No 769-AQY221N5TW	Panasonic Industry	Solid State Relays - PCB Mount PhotoMOS VSSOP CXR3 2.10X1.80X2.90mm Learn More about Panasonic Industry panasonicaqy	Datasheet	2,436In Stock	Cut Tape HK$73.08 HK$67.73 HK$62.14 HK$60.25 View Reel HK$52.94 HK$58.53 HK$56.55 HK$55.07 HK$52.94 Quote	Min.: 1 Mult.: 1 : 1,000	PCB Mount		Photo MOSFET