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Relays Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 ZS 480V 50A 4.5-32 VDC LED RM1A48D50 Carlo Gavazzi 1: $74.10 55In Stock	Mfr. Part No. RM1A48D50 Mouser Part No 225-RM1A48D50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 480V 50A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	55In Stock	$74.10 $70.39 $66.69 $64.46	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR ZS 600V 100A 24-265VAC LED RM1A60A100 Carlo Gavazzi 1: $197.60 9In Stock	Mfr. Part No. RM1A60A100 Mouser Part No 225-RM1A60A100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 100A 24-265VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	9In Stock	$197.60 $187.72 $177.84 Quote Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SSR ZS 600V 50A 24-265 VAC LED RM1A60A50 Carlo Gavazzi 1: $105.45 17In Stock	Mfr. Part No. RM1A60A50 Mouser Part No 225-RM1A60A50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 50A 24-265 VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	17In Stock	$105.45 $100.17 $94.90 $91.74	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR ZS 600V 50A 4.5-32 VDC LED RM1A60D50 Carlo Gavazzi 1: $90.25 29In Stock	Mfr. Part No. RM1A60D50 Mouser Part No 225-RM1A60D50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 50A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	29In Stock	$90.25 $90.24 $85.12 $85.08 View $81.22 $78.51	Min.: 1 Mult.: 1	Panel Mount		Zero Switching
Solid State Relays - SSRs SSR ZS 600V 75A 4.5-32 VDC LED RM1A60D75 Carlo Gavazzi 1: $141.55 19In Stock	Mfr. Part No. RM1A60D75 Mouser Part No 225-RM1A60D75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 75A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	19In Stock	$141.55 $134.47 $127.39 Quote Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs The E-T-A Solid State Remote Power Controller (SSRPC) E-1048-S6xx is an opto decoupled transistorized switching device providing both protection and signalization. It may be used wherever safe switching and protection of resistive, in E-1048-S602-DC24V-S426-2A E-T-A 1: $196.99 14In Stock	Mfr. Part No. E-1048-S602-DC24V-S426-2A Mouser Part No 457-48S602DC24VS4262	E-T-A	Solid State Relays - SSRs The E-T-A Solid State Remote Power Controller (SSRPC) E-1048-S6xx is an opto decoupled transistorized switching device providing both protection and signalization. It may be used wherever safe switching and protection of resistive, in	Datasheet	14In Stock	$196.99 $184.13 $158.73 $152.02 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs TOS 24VDC 24VDC2A 1127170000 Weidmuller 1: $39.48 321In Stock	Mfr. Part No. 1127170000 Mouser Part No 470-1127170000	Weidmuller	Solid State Relays - SSRs TOS 24VDC 24VDC2A Learn More about Weidmuller tos relays	Datasheet	321In Stock	$39.48 $36.84 $35.18 Quote Quote	Min.: 1 Mult.: 1	DIN Rail Mount		MOSFET
Solid State Relays - SSRs TOP 24VDC/24VDC 4A 1254880000 Weidmuller 1: $35.09 409In Stock	Mfr. Part No. 1254880000 Mouser Part No 470-1254880000	Weidmuller	Solid State Relays - SSRs TOP 24VDC/24VDC 4A	Datasheet	409In Stock	$35.09 $30.92 $29.21 $28.20 View $27.82 $27.13 Quote	Min.: 1 Mult.: 1	DIN Rail Mount		DC Switching
Solid State Relays - SSRs O 5VTTL 100MA OUT 8398940000 Weidmuller 1: $66.90 68In Stock	Mfr. Part No. 8398940000 Mouser Part No 470-8398940000	Weidmuller	Solid State Relays - SSRs O 5VTTL 100MA OUT	Datasheet	68In Stock	$66.90 $59.49 $56.97 $50.72 View Quote	Min.: 1 Mult.: 1	DIN Rail Mount		Bi-Polar Transistor
Solid State Relays - SSRs MOS 12-28VDC/5VTTL 8937930000 Weidmuller 1: $32.02 161In Stock	Mfr. Part No. 8937930000 Mouser Part No 470-8937930000	Weidmuller	Solid State Relays - SSRs MOS 12-28VDC/5VTTL	Datasheet	161In Stock	$32.02 $31.04 $30.13 $28.95 View $25.52 Quote	Min.: 1 Mult.: 1	DIN Rail Mount
Solid State Relays - SSRs MOS 12-28VDC 100kHz 8937990000 Weidmuller 1: $33.21 288In Stock 67On Order	Mfr. Part No. 8937990000 Mouser Part No 470-8937990000	Weidmuller	Solid State Relays - SSRs MOS 12-28VDC 100kHz	Datasheet	288In Stock 67On Order	$33.21 $31.27 $30.16 $29.22 $25.89	Min.: 1 Mult.: 1	DIN Rail Mount		Bi-Polar Transistor
Solid State Relays - SSRs TOS 5VDC/48VDC 0,1A 8950700000 Weidmuller 1: $14.43 1,082In Stock	Mfr. Part No. 8950700000 Mouser Part No 470-8950700000	Weidmuller	Solid State Relays - SSRs TOS 5VDC/48VDC 0,1A Learn More about Weidmuller tos relays	Datasheet	1,082In Stock	$14.43 $12.85 $12.16 $11.85 View $11.44 $10.88 $10.51 $10.50 Quote	Min.: 1 Mult.: 1	DIN Rail Mount		Bi-Polar Transistor
Solid State Relays - SSRs 50A 240VAC AC A2450 Crydom 1: $65.26 23In Stock 40Expected 05/01/2027	Mfr. Part No. A2450 Mouser Part No 558-A2450	Crydom	Solid State Relays - SSRs 50A 240VAC AC	Datasheet	23In Stock 40Expected 05/01/2027	$65.26 $62.92	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - SSRs SER1 AC CTL SCR OUT A2475 Crydom 1: $109.27 75In Stock	Mfr. Part No. A2475 Mouser Part No 558-A2475	Crydom	Solid State Relays - SSRs SER1 AC CTL SCR OUT	Datasheet	75In Stock	$109.27 $100.67 $97.11 $95.36	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - PCB Mount PCB Mini-SIP 280V 2A,4-10VDC,ZC,SCR ASO242 Crydom 1: $21.66 526In Stock 800Expected 07/12/2026	Mfr. Part No. ASO242 Mouser Part No 558-ASO242	Crydom	Solid State Relays - PCB Mount PCB Mini-SIP 280V 2A,4-10VDC,ZC,SCR Learn More about Crydom under10amp ssr	Datasheet	526In Stock 800Expected 07/12/2026	$21.66 $21.13 $20.16 $19.56	Min.: 1 Mult.: 1	PCB Mount	SIP-4	SCR
Solid State Relays - SSRs DIN SSR 280VAC/20A 4.5-32VDC In,ZC CKRD2420 Crydom 1: $84.48 160In Stock	Mfr. Part No. CKRD2420 Mouser Part No 558-CKRD2420	Crydom	Solid State Relays - SSRs DIN SSR 280VAC/20A 4.5-32VDC In,ZC	Datasheet	160In Stock	$84.48 $81.74 $81.65	Min.: 1 Mult.: 1	DIN Rail Mount	Hockey Puck	SCR
Solid State Relays - SSRs DIN SSR 530VAC/30A , 4.5-32VDC In,ZC CKRD4830P Crydom 1: $116.41 14In Stock	Mfr. Part No. CKRD4830P Mouser Part No 558-CKRD4830P	Crydom	Solid State Relays - SSRs DIN SSR 530VAC/30A , 4.5-32VDC In,ZC	Datasheet	14In Stock	$116.41 $112.66 $110.98	Min.: 1 Mult.: 1	DIN Rail Mount		SCR
Solid State Relays - PCB Mount SSR SPST-NO 100VDC 10A SIP CMXE100D10 Crydom 1: $57.73 120In Stock	Mfr. Part No. CMXE100D10 Mouser Part No 558-CMXE100D10	Crydom	Solid State Relays - PCB Mount SSR SPST-NO 100VDC 10A SIP Learn More about Crydom sensata cx cmx ssrs	Datasheet	120In Stock	$57.73 $54.70 $53.87 $53.09	Min.: 1 Mult.: 1	PCB Mount	SIP-4	MOSFET
Solid State Relays - SSRs 0.15-25A AC CONTROL CWA2425 Crydom 1: $71.36 122In Stock	Mfr. Part No. CWA2425 Mouser Part No 558-CWA2425	Crydom	Solid State Relays - SSRs 0.15-25A AC CONTROL	Datasheet	122In Stock	$71.36 $64.88 $64.44	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - SSRs 0.15-25A 3-32VDC CWD2425P Crydom 1: $64.27 35In Stock	Mfr. Part No. CWD2425P Mouser Part No 558-CWD2425P	Crydom	Solid State Relays - SSRs 0.15-25A 3-32VDC	Datasheet	35In Stock	$64.27 $59.79 $59.51	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - SSRs 0.15-50A DC CONTROL CWD4850 Crydom 1: $89.18 25In Stock	Mfr. Part No. CWD4850 Mouser Part No 558-CWD4850	Crydom	Solid State Relays - SSRs 0.15-50A DC CONTROL	Datasheet	25In Stock	$89.18 $82.33 $82.32 $81.79	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - PCB Mount PCB SIP SSR 530Vac 5A, 3-15Vdc,ZC CX380D5 Crydom 1: $25.43 255In Stock	Mfr. Part No. CX380D5 Mouser Part No 558-CX380D5	Crydom	Solid State Relays - PCB Mount PCB SIP SSR 530Vac 5A, 3-15Vdc,ZC Learn More about Crydom sensata cx cmx ssrs	Datasheet	255In Stock	$25.43 $24.58 $23.62	Min.: 1 Mult.: 1	PCB Mount	SIP-4	SCR
Solid State Relays - SSRs PM IP00 140VAC/40A , 3-32VDC In,ZC,NC D1240-B Crydom 1: $78.99 61In Stock	Mfr. Part No. D1240-B Mouser Part No 558-D1240-B	Crydom	Solid State Relays - SSRs PM IP00 140VAC/40A , 3-32VDC In,ZC,NC	Datasheet	61In Stock	$78.99 $70.41 $70.40 $68.33	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR
Solid State Relays - SSRs PM IP00 SSR 100VDC /60A,3.5-32VDC In D1D60 Crydom 1: $136.10 88In Stock	Mfr. Part No. D1D60 Mouser Part No 558-D1D60	Crydom	Solid State Relays - SSRs PM IP00 SSR 100VDC /60A,3.5-32VDC In Learn More about Crydom sensata 1 dc ssrs	Datasheet	88In Stock	$136.10 $130.82 $129.19	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	MOSFET
Solid State Relays - SSRs 125A 240V DC INPUT D24125 Crydom 1: $124.08 17In Stock	Mfr. Part No. D24125 Mouser Part No 558-D24125	Crydom	Solid State Relays - SSRs 125A 240V DC INPUT	Datasheet	17In Stock	$124.08 $115.30	Min.: 1 Mult.: 1	Panel Mount	Hockey Puck	SCR