Solid State Relays - Industrial Mount

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SRP1 High-Endurance Solid-State Relays

Littelfuse SRP1 High-Endurance Solid-State Relays (SSRs) feature multipurpose SSRs, ensuring superior uptime in high-frequency operations. The SSRs provide a high-endurance design for enhanced operational reliability, resulting in 2x to 3x more life endurance cycles in demanding conditions. The SRP1-CB models are a basic SSR for flexibility, the SRP1-CB models are ideal for quick connectors, and the SRP1-CR models are touch-safe and used for overvoltage protection. The SRP1 series accommodates various applications and load types, which offers flexibility and utility in engineering projects. The SSRs comply with cЯUus and CE international standards for product safety and quality. The Littelfuse SRP1 High-Endurance SSRs are RoHS/REACH compliant and ideal for various food and beverage industries, including cooking ovens, hot drink dispensers, and commercial fryers/toasters. The SSRs are also suitable for other lighting and HVAC applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Mounting Style	Load Current Rating	Load Voltage Rating	Relay Contact Form	Output Type	Control Voltage Range	Input Current	Minimum Operating Temperature	Maximum Operating Temperature	IP Rating	Series	Length	Width	Height	Packaging
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 SRP1-CRDRH-075TC-N Littelfuse 1: ¥23,056.3 12In Stock New Product	Mfr. Part # SRP1-CRDRH-075TC-N Mouser Part # 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	¥23,056.3 ¥20,530 ¥19,601.5 ¥18,930.4 View ¥18,927.1 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 SRP1-CBDRH-075NW-N Littelfuse 1: ¥21,206 11In Stock New Product	Mfr. Part # SRP1-CBDRH-075NW-N Mouser Part # 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	¥21,206 ¥19,506.8 ¥18,359 ¥17,408.9 View ¥16,814.3 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00 SRP1-CBUZH-075NW-N Littelfuse 1: ¥21,206 12In Stock New Product	Mfr. Part # SRP1-CBUZH-075NW-N Mouser Part # 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	¥21,206 ¥19,506.8 ¥18,359 ¥17,408.9 ¥16,807.7	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00 SRP1-CBURH-090NW-N Littelfuse 1: ¥24,594.4 12In Stock New Product	Mfr. Part # SRP1-CBURH-090NW-N Mouser Part # 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	¥24,594.4 ¥21,901.9 ¥20,868.8 ¥20,189.5	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20 SRP1-CRUZH-075TC-N Littelfuse 1: ¥23,252.3 11In Stock New Product	Mfr. Part # SRP1-CRUZH-075TC-N Mouser Part # 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	¥23,252.3 ¥20,704.4 ¥19,767.6 ¥19,088.2	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20 SRP1-CRURH-075TC-N Littelfuse 1: ¥23,609.5 5In Stock New Product	Mfr. Part # SRP1-CRURH-075TC-N Mouser Part # 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	¥23,609.5 ¥21,021.6 ¥20,071.5 ¥19,380.5	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x90A/600VAC RN, DC in, IP00 SRP1-CBDRH-090NW-N Littelfuse 1: ¥24,170.9 18In Stock New Product	Mfr. Part # SRP1-CBDRH-090NW-N Mouser Part # 576-SRP1-CBDRH090NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x90A/600VAC RN, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	18In Stock	¥24,170.9 ¥21,523.2 ¥20,549.9 ¥19,845.6 View ¥19,842.3 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC ZC, DC in, IP00 SRP1-CBDZH-075NW-N Littelfuse 1: ¥20,827.3 24In Stock New Product	Mfr. Part # SRP1-CBDZH-075NW-N Mouser Part # 576-SRP1-CBDZH075NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC ZC, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	24In Stock	¥20,827.3 ¥19,158 ¥18,030.2 ¥17,096.7 View ¥16,513.7 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x90A/600VAC ZC, DC in, IP00 SRP1-CBDZH-090NW-N Littelfuse 1: ¥23,745.7 33In Stock New Product	Mfr. Part # SRP1-CBDZH-090NW-N Mouser Part # 576-SRP1-CBDZH090NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x90A/600VAC ZC, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	33In Stock	¥23,745.7 ¥21,142.9 ¥20,187.8 ¥19,496.8 View ¥19,493.5 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x90A/600VAC RN, DC in, IP20 SRP1-CRDRH-090TC-N Littelfuse 1: ¥26,380 12In Stock New Product	Mfr. Part # SRP1-CRDRH-090TC-N Mouser Part # 576-SRP1-CRDRH090TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x90A/600VAC RN, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	¥26,380 ¥23,491.5 ¥22,383.6 ¥21,661.1 View Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC ZC, DC in, IP20 SRP1-CRDZH-075TC-N Littelfuse 1: ¥22,682.6 24In Stock New Product	Mfr. Part # SRP1-CRDZH-075TC-N Mouser Part # 576-SRP1-CRDZH075TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC ZC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	24In Stock	¥22,682.6 ¥20,197.8 ¥19,284.2 ¥18,624.8 View ¥18,621.5 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x90A/600VAC ZC, DC in, IP20 SRP1-CRDZH-090TC-N Littelfuse 1: ¥25,954.8 36In Stock New Product	Mfr. Part # SRP1-CRDZH-090TC-N Mouser Part # 576-SRP1-CRDZH090TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x90A/600VAC ZC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	36In Stock	¥25,954.8 ¥23,112.8 ¥22,021.5 ¥21,310.6 View Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00 SRP1-CBURH-075NW-N Littelfuse 1: ¥21,586.4 15In Stock New Product	Mfr. Part # SRP1-CBURH-075NW-N Mouser Part # 576-SRP1-CBURH075NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	15In Stock	¥21,586.4 ¥19,855.6 ¥18,687.9 ¥17,719.5 ¥17,108.3	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	75 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC ZC, AC/DC in, IP00 SRP1-CBUZH-090NW-N Littelfuse 1: ¥24,335.3 18In Stock New Product	Mfr. Part # SRP1-CBUZH-090NW-N Mouser Part # 576-SRP1-CBUZH090NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC ZC, AC/DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	18In Stock	¥24,335.3 ¥21,669.4 ¥20,687.8 ¥19,976.8	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP00		57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP20 SRP1-CRURH-090TC-N Littelfuse 1: ¥27,012.8 12In Stock New Product	Mfr. Part # SRP1-CRURH-090TC-N Mouser Part # 576-SRP1-CRURH090TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	¥27,012.8 ¥24,054.6 ¥22,920.1 ¥22,174.4	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC ZC, AC/DC in, IP20 SRP1-CRUZH-090TC-N Littelfuse 1: ¥26,604.2 12In Stock New Product	Mfr. Part # SRP1-CRUZH-090TC-N Mouser Part # 576-SRP1-CRUZH090TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC ZC, AC/DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	12In Stock	¥26,604.2 ¥23,690.8 ¥22,573 ¥21,838.8	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	90 A		SPST (1 Form A)	Zero Switching		16 mA to 25 mA	- 40 C	+ 70 C	IP20		57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR HP CL, 1x70A/600VDC, DC in, IP20 SRP1-CCDDH-070EC-N Littelfuse 1: ¥45,770.5 N/A New Product	Mfr. Part # SRP1-CCDDH-070EC-N Mouser Part # 576-SRP1-CCDDH070ECN New Product	Littelfuse	Solid State Relays - SSRs SSR HP CL, 1x70A/600VDC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	N/A	¥45,770.5 ¥40,752.6 ¥38,907.3 ¥38,266.1 View Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	70 A	5 VDC to 32 V	SPST (1 Form A)	DC Switching		25 mA to 42 mA	- 40 C	+ 90 C	IP20		58.2 mm	44.5 mm	19.6 mm	Bulk
Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC SRP1-KCDZL-012NF-N Littelfuse 1: ¥9,816.5 44In Stock New Product	Mfr. Part # SRP1-KCDZL-012NF-N Mouser Part # 576-SRP1-KCDZL012NFN New Product	Littelfuse	Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	44In Stock	¥9,816.5 ¥8,746.8 ¥8,552.5 ¥8,060.8 View ¥7,783.4 ¥7,569.2 Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	12 A	4 VDC to 32 VDC	SPST (1 Form A)	Zero Switching		5 mA to 30.5 mA	- 40 C	+ 70 C	IP20		43.9 mm	38 mm	12.45 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x25A/240VAC ZC, DC in, IP00 SRP1-CBDZL-025NW-N Littelfuse 1: ¥8,889.7 40In Stock	Mfr. Part # SRP1-CBDZL-025NW-N Mouser Part # 576-SRP1-CBDZL025NWN	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x25A/240VAC ZC, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	40In Stock	¥8,889.7 ¥8,522.6 ¥8,403 ¥7,379.8 View ¥7,353.2 Quote	Min.: 1 Mult.: 1	Solid State Relays	High Endurance Solid State Relay	Panel Mount	25 A	24 VAC to 240 VAC	SPST-NO		4 VDC to 32 VDC	7 mA to 12 mA	- 40 C	+ 70 C	IP00	SRP1-CB	57.6 mm	44.9 mm	23.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x25A/600VAC ZC, DC in, IP20 SRP1-CRDZH-025TC-N Littelfuse 1: ¥12,115.3 25In Stock	Mfr. Part # SRP1-CRDZH-025TC-N Mouser Part # 576-SRP1-CRDZH025TCN	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x25A/600VAC ZC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	25In Stock	¥12,115.3 ¥11,646.9 ¥11,161.9 ¥10,931 View Quote	Min.: 1 Mult.: 1	Solid State Relays	High Endurance Solid State Relay	Panel Mount	25 A	48 VAC to 600 VAC	SPST-NO		4 VDC to 32 VDC	7 mA to 12 mA	- 40 C	+ 70 C	IP20	SRP1-CR	57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x25A/240VAC ZC, DC in, IP20 SRP1-CRDZL-025TC-N Littelfuse 1: ¥9,323.2 47In Stock	Mfr. Part # SRP1-CRDZL-025TC-N Mouser Part # 576-SRP1-CRDZL025TCN	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x25A/240VAC ZC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	47In Stock	¥9,323.2 ¥9,102.3 ¥8,185.4	Min.: 1 Mult.: 1	Solid State Relays	High Endurance Solid State Relay	Panel Mount	25 A	24 VAC to 240 VAC	SPST-NO		4 VDC to 32 VDC	7 mA to 12 mA	- 40 C	+ 70 C	IP20	SRP1-CR	57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR Panel, 1x50A/240VAC ZC, DC in, IP20 SRP1-CRDZL-050TC-N Littelfuse 1: ¥11,391.1 32In Stock	Mfr. Part # SRP1-CRDZL-050TC-N Mouser Part # 576-SRP1-CRDZL050TCN	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x50A/240VAC ZC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	32In Stock	¥11,391.1 ¥10,819.8 ¥10,788.2 ¥9,479.3 View Quote	Min.: 1 Mult.: 1	Solid State Relays	High Endurance Solid State Relay	Panel Mount	50 A	24 VAC to 240 VAC	SPST-NO		4 VDC to 32 VDC	7 mA to 12 mA	- 40 C	+ 70 C	IP20	SRP1-CR	57.6 mm	44.9 mm	29.3 mm	Bulk
Solid State Relays - SSRs SSR HP CL, 1x50A/1200VDC, DC in, IP20 SRP1-CCDD2-050EC-N Littelfuse 1: ¥41,852.2 4In Stock New Product	Mfr. Part # SRP1-CCDD2-050EC-N Mouser Part # 576-SRP1-CCDD2050ECN New Product	Littelfuse	Solid State Relays - SSRs SSR HP CL, 1x50A/1200VDC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	4In Stock	¥41,852.2 ¥37,264.5 ¥35,577 ¥34,974 View Quote	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	50 A	5 VDC to 32 V	SPST (1 Form A)	DC Switching		25 mA to 42 mA	- 40 C	+ 90 C	IP20		58.2 mm	44.5 mm	19.6 mm	Bulk
Solid State Relays - SSRs SSR HP CL, 1x20A/1700VDC, DC in, IP20 SRP1-CCDD7-020EC-N Littelfuse 1: ¥47,627.5 4In Stock 6Expected 12/9/2026 New Product	Mfr. Part # SRP1-CCDD7-020EC-N Mouser Part # 576-SRP1-CCDD7020ECN New Product	Littelfuse	Solid State Relays - SSRs SSR HP CL, 1x20A/1700VDC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	4In Stock 6Expected 12/9/2026	¥47,627.5 ¥42,403.7 ¥40,486.9	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	20 A	5 VDC to 32 V	SPST (1 Form A)	DC Switching		25 mA to 42 mA	- 40 C	+ 90 C	IP20		58.2 mm	44.5 mm	19.6 mm	Bulk
Solid State Relays - SSRs SSR HP CL, 1x20A/600VDC, DC in, IP20 SRP1-CCDDH-020NC-N Littelfuse 1: ¥36,038.7 6In Stock New Product	Mfr. Part # SRP1-CCDDH-020NC-N Mouser Part # 576-SRP1-CCDDH020NCN New Product	Littelfuse	Solid State Relays - SSRs SSR HP CL, 1x20A/600VDC, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs	Datasheet	6In Stock	¥36,038.7 ¥32,097.2 ¥30,645.5 ¥29,590.7	Min.: 1 Mult.: 1	Solid State Relays		Panel Mount	20 A	5 VDC to 32 V	SPST (1 Form A)	DC Switching		25 mA to 42 mA	- 40 C	+ 90 C	IP20		58.2 mm	44.5 mm	19.6 mm	Bulk

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SRP1 High-Endurance Solid-State Relays

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