What is a Solid State Relay (SSR)?

A Solid State Relay (SSR) is an electronic switching device that controls electrical loads without the use of moving parts. It uses solid-state components, such as semiconductor devices, to perform the switching function. SSRs are commonly used in automation and control systems to manage the flow of electrical currents.

What are the benefits of using SSRs over traditional relays?

SSRs offer several advantages over traditional electromechanical relays. They are faster, have longer lifespans due to no moving parts, generate less noise, and are more resistant to wear and tear. Additionally, SSRs provide precise control, high reliability, and can switch rapidly without mechanical limitations.

What is a 220V Solid State Relay used for?

A 220V Solid State Relay is used to control electrical loads that operate at or require a 220-volt power supply. These relays are commonly employed in various applications, including industrial machinery, heating systems, lighting controls, and other automation scenarios where precise switching of high-voltage loads is necessary.

How does a DC Solid State Relay differ from an AC Solid State Relay?

The primary difference between a DC Solid State Relay and an AC Solid State Relay lies in the type of current they control. DC SSRs are designed to switch direct current loads, commonly found in electronics and low-voltage systems. AC SSRs, on the other hand, are designed for alternating current loads, making them suitable for a broader range of applications, including household appliances and industrial machinery.

What are the applications of a 3-phase Solid State Relay?

A 3-phase Solid State Relay is specifically designed to control three-phase electrical loads. These relays find applications in industries where three-phase power is prevalent, such as in motor controls for pumps, fans, compressors, and other equipment. They are also used in heating systems, industrial ovens, and various automation setups requiring precise and reliable control of three-phase loads.

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SSR（Representative Standard：TUV）

A Solid State Relay (SSR) is a cutting-edge electronic switch widely employed in factory automation for precise control of electrical loads. Unlike traditional relays, SSRs utilize solid-state components like semiconductors, eliminating the need for mechanical parts. This not only boosts reliability but also enhances speed and efficiency. SSRs offer several advantages, including rapid switching, extended lifespan, and reduced wear and tear. They find application in various industrial scenarios where precise and reliable control of electrical currents is essential. Whether managing heating systems, controlling lighting, or handling complex automation tasks. Their solid-state design ensures a noise-free operation and makes them a preferred choice in modern automation systems for their reliability.

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Brand	OMRON (3)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less

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Solid State Relays for Heaters, G3PE

OMRON

Small, slim type SSR with integrated heatsink. Non-zero cross type also available, compatible for a wide-range of uses.
[Features]
・ Improved surge voltage immunity of output circuit by surge path function (Depends on manufacturer test conditions)
・ Not only DIN rail mounting but also screw mounting is possible
・ Obtained UL, CSA, EN standard (TǕV certification)
[Applications]
・ For ON/OFF control of single-phase heaters and other single-phase equipment

Volume Discount

Contact rated current (minimum value for AC and DC)(A)	Application	Terminal shape	Dimension height(mm)	Latch function	Representative Standard	Dimension width(mm)	Dimension depth(mm)
-	SSR	Screw Fastening	84.5 ～ 140	NA	TUV	22.5 ～ 110.5	90 ～ 155

From: ₹ 3,435.00
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Solid State/Relay G3NA

OMRON

[Features]
· General purpose solid state relay with a wide lineup of applied loads, 5 to 90A.
· Small version of internal equipment type, unified mounting angle.
· Varistor built-in (except for model G3NA-D210B), superior for external surge absorption.
· Operation viewable due to operation display lamp.
· Includes protective cover for safety.
· Overseas standard UL, CSA standard acquired for standard type.
· EN standard (TUV certified) and turned into series (-UTU type).
· (Not including model G3NA-410B, model G3NA-420B, model G3NA-440B (-2)).

Volume Discount

Contact rated current (minimum value for AC and DC)(A)	Application	Terminal shape	Dimension height(mm)	Latch function	Representative Standard	Dimension width(mm)	Dimension depth(mm)
-	SSR	Screw Fastening	58	NA	TUV	43	27 ～ 30

From: ₹ 2,266.96
Days to Ship: Same day or more

Same day or more

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CT Built-in Solid State Relay G3PF

OMRON

[Features]
· Built-in CT, new concept SSR allows for heater disconnection detection and SSR short-circuit malfunction detection.
· Built-in CT, promotes reduction in wiring man-hours.
· Can detect single disconnection in multiple heaters.
· Can detect disconnection in 3-phase heaters.
· Can detect SSR short-circuit malfunctions.
· Abnormality detection level can be easily set by switch.
· Both DIN rail mounting and screw mounting are possible.
· 3 types of input terminals are available: M3 terminal, screwless clamp terminal (removable), and small minus terminal (removable).
· CSA standards, EN standards (TÜV certification) acquired.
· UL standard acquired (model G3PF-2□□B-□□□ series).

Volume Discount

Contact rated current (minimum value for AC and DC)(A)	Application	Terminal shape	Dimension height(mm)	Latch function	Representative Standard	Dimension width(mm)	Dimension depth(mm)
-	SSR	Screw Fastening	100	-	TUV	45 ～ 55	110 ～ 137

From: ₹ 6,165.00
Days to Ship: Same day or more

Same day or more


Brand
Product Series
From
Days to Ship
Contact rated current (minimum value for AC and DC)(A)
Application
Terminal shape
Dimension height(mm)
Latch function
Representative Standard
Dimension width(mm)
Dimension depth(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	OMRON	OMRON	OMRON
Product Series	Solid State Relays for Heaters, G3PE	Solid State/Relay G3NA	CT Built-in Solid State Relay G3PF
From	₹ 3,435.00	₹ 2,266.96	₹ 6,165.00
Days to Ship	Same day or more	Same day or more	Same day or more
Contact rated current (minimum value for AC and DC)(A)	-	-	-
Application	SSR	SSR	SSR
Terminal shape	Screw Fastening	Screw Fastening	Screw Fastening
Dimension height(mm)	84.5 ～ 140	58	100
Latch function	NA	NA	-
Representative Standard	TUV	TUV	TUV
Dimension width(mm)	22.5 ～ 110.5	43	45 ～ 55
Dimension depth(mm)	90 ～ 155	27 ～ 30	110 ～ 137

Configure

Specification/Dimensions

Contact rated current (minimum value for AC and DC)(A)
0.001

0.1
Clear

Application
- Power
- SSR
Clear

Terminal shape
- Socket / plug-in
- For Circuit Boards
- Screw Fastening
Clear

Dimension height(mm)
20.5

28

30.5

31.7

36

36.5

43

52.5

58

80

84.5

90

100

110.5

120

140

156
Clear

Latch function
- NA
Clear

Representative Standard
- CE
- UL
- TUV
- CSA
Clear

Dimension width(mm)
20

21.5

22.5

27

29

33.5

35

37

43

43.5

44.5

45

47

55

78

80

90

110

110.5

150

186
Clear

Dimension depth(mm)
10

13

27

28

30

33

35

43

90

100

105

110

117

120

130

137

155

156
Clear

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FAQ Solid State Relay

Question: What is a Solid State Relay (SSR)?: Answer: A Solid State Relay (SSR) is an electronic switching device that controls electrical loads without the use of moving parts. It uses solid-state components, such as semiconductor devices, to perform the switching function. SSRs are commonly used in automation and control systems to manage the flow of electrical currents.
Question: What are the benefits of using SSRs over traditional relays?: Answer: SSRs offer several advantages over traditional electromechanical relays. They are faster, have longer lifespans due to no moving parts, generate less noise, and are more resistant to wear and tear. Additionally, SSRs provide precise control, high reliability, and can switch rapidly without mechanical limitations.
Question: What is a 220V Solid State Relay used for?: Answer: A 220V Solid State Relay is used to control electrical loads that operate at or require a 220-volt power supply. These relays are commonly employed in various applications, including industrial machinery, heating systems, lighting controls, and other automation scenarios where precise switching of high-voltage loads is necessary.
Question: How does a DC Solid State Relay differ from an AC Solid State Relay?: Answer: The primary difference between a DC Solid State Relay and an AC Solid State Relay lies in the type of current they control. DC SSRs are designed to switch direct current loads, commonly found in electronics and low-voltage systems. AC SSRs, on the other hand, are designed for alternating current loads, making them suitable for a broader range of applications, including household appliances and industrial machinery.
Question: What are the applications of a 3-phase Solid State Relay?: Answer: A 3-phase Solid State Relay is specifically designed to control three-phase electrical loads. These relays find applications in industries where three-phase power is prevalent, such as in motor controls for pumps, fans, compressors, and other equipment. They are also used in heating systems, industrial ovens, and various automation setups requiring precise and reliable control of three-phase loads.

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SSR（Representative Standard：TUV）

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Latch function

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FAQ Solid State Relay

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