SRP1 High-Endurance Solid-State Relays

Littelfuse SRP1 High-Endurance Solid-State Relays (SSRs) feature multipurpose SSRs, which ensure 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 suitable 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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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/600VAC RN, AC in, IP20
Datasheet
6In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 A 48 VAC to 600 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x10A/240VAC RN, AC in, IP20
Datasheet
6In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 10 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/240VAC RN, AC in, IP20
Datasheet
3In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 25 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/240VAC RN, AC in, IP20
Datasheet
6In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/600VAC ZC, AC in, IP20
Datasheet
8In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 25 A 48 VAC to 600 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/600VAC ZC, AC in, IP20
Datasheet
2In Stock
10Expected 02/09/2026
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 A 48 VAC to 600 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x10A/240VAC ZC, AC in, IP20
Datasheet
10In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 10 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/240VAC ZC, AC in, IP20
Datasheet
11In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 25 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/240VAC ZC, AC in, IP20
Datasheet
10In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 A 24 VAC to 240 VAC SPST-NO 90 VAC to 280 VAC 4 mA to 7 mA - 40 C + 70 C IP20 SRP1-CR 57.6 mm 44.9 mm 29.3 mm Bulk
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/600VAC RN, DC in, IP20
Datasheet
16In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x10A/240VAC RN, DC in, IP20
Datasheet
10In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 10 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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/240VAC RN, DC in, IP20
Datasheet
10In Stock
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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/240VAC RN, DC in, IP20
Datasheet
12In Stock
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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x50A/600VAC ZC, DC in, IP20
Datasheet
20In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 50 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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x10A/240VAC ZC, DC in, IP20
Datasheet
13In Stock
Min.: 1
Mult.: 1

Solid State Relays High Endurance Solid State Relay Panel Mount 10 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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/600VAC RN, DC in, IP20
Datasheet
3In Stock
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
Littelfuse Solid State Relays - SSRs SSR Panel, 1x25A/240VAC RN, DC in, IP00
Datasheet
3In Stock
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