Solid State Relays (SSR)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Relay Type	Circuit	Output Type	Voltage - Input	Voltage - Load	Load Current	Termination Style	Operating Temperature	Package / Case	Supplier Device Package	Approval Agency	Grade	Qualification
LR600240D25 SSR RELAY SPST-NO 25A 24-280V Sensata-Crydom	787 In Stock	1 : $77.35000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	24 V ~ 280 V	25 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR600240D25R SSR RELAY SPST-NO 25A 24-280V Sensata-Crydom	86 In Stock	1 : $79.29000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	24 V ~ 280 V	25 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR600240D40 SSR RELAY SPST-NO 40A 24-280V Sensata-Crydom	272 In Stock	1 : $84.77000 Tube	LR	Tube	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	24 V ~ 280 V	40 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR1200480D25 SSR RELAY SPST-NO 25A 48-530V Sensata-Crydom	148 In Stock	1 : $85.10000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	48 V ~ 530 V	25 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR600240D40R SSR RELAY SPST-NO 40A 24-280V Sensata-Crydom	28 In Stock	1 : $86.75000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	24 V ~ 280 V	40 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR1200480D25R SSR RELAY SPST-NO 25A 48-530V Sensata-Crydom	460 In Stock	1 : $87.24000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	48 V ~ 530 V	25 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR1200480D40 SSR RELAY SPST-NO 40A 48-530V Sensata-Crydom	5,234 In Stock	1 : $93.29000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	48 V ~ 530 V	40 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR600240D40RH SSR RELAY SPST-NO 40A 24-280V Sensata-Crydom	14 In Stock	1 : $91.37000 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	24 V ~ 280 V	40 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR1200480D40R SSR RELAY SPST-NO 40A 48-530V Sensata-Crydom	0 In Stock Check Lead Time	14 : $95.37929 Bulk	LR	Bulk	Active	Through Hole	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	48 V ~ 530 V	40 A	PC Pin	-30°C ~ 80°C	Module	-	CE, cURus	-	-
LR1200480D25H SSR RELAY SPST-NO 25A 48-530V Sensata-Crydom	0 In Stock	Active	LR	Bulk	Active	Chassis Mount	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	48 V ~ 530 V	25 A	Quick Connect - 0.250" (6.3mm)	-30°C ~ 80°C	Module	Module	CE, cURus	-	-
LR1200480D40RH SSR RELAY SPST-NO 40A 48-530V Sensata-Crydom	0 In Stock	Active	LR	Bulk	Active	Chassis Mount	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC	4 ~ 32VDC	48 V ~ 530 V	40 A	Quick Connect - 0.250" (6.3mm)	-30°C ~ 80°C	Module	Module	CE, cURus	-	-
LR600240D25H SSR RELAY SPST-NO 25A 24-280V Sensata-Crydom	0 In Stock	Active	LR	Bulk	Active	Chassis Mount	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	24 V ~ 280 V	25 A	Quick Connect - 0.250" (6.3mm)	-30°C ~ 80°C	Module	Module	CE, cURus	-	-
LR600240D40H SSR RELAY SPST-NO 40A 24-280V Sensata-Crydom	0 In Stock	Active	LR	Bulk	Active	Chassis Mount	Photo-Coupled Relay (Photorelay)	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 32VDC	24 V ~ 280 V	40 A	Quick Connect - 0.250" (6.3mm)	-30°C ~ 80°C	Module	Module	CE, cURus	-	-

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A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage is applied across its control terminals. Unlike traditional electromagnetic relays, SSRs have no moving parts and rely on semiconductor components like thyristors, triacs, diodes, and transistors to perform switching operations.

Key features and benefits of solid state relays include:

Durability and Longevity: Without mechanical parts, SSRs have a longer operational life and are less prone to wear and tear.
Fast Switching: SSRs can switch on and off rapidly, making them suitable for applications requiring high-speed operation.
Silent Operation: The absence of mechanical movement results in noiseless switching.
Vibration Resistance: Their solid-state nature makes SSRs resistant to shock and vibration, enhancing reliability in harsh environments.
Reduced Electromagnetic Interference (EMI): SSRs generate less EMI compared to electromagnetic relays.

Solid state relays are commonly used in applications where fast switching, silent operation, and high reliability are required, such as in industrial automation, HVAC systems, lighting controls, and home appliances. They are available in various configurations to handle different voltage and current levels, providing flexibility in design and usage.