What are Time Delay Relays ?
Time Delay Relays are electromechanical devices that delay the operation of a circuit based on a predetermined time interval. They are widely used in applications such as switching and control panels, production electronics assembly, and maintenance tasks. Important specifications for selection include Delay Time, which determines the timing accuracy; Contact Rating @ Voltage, which ensures the relay can handle the required load; and Relay Type, which affects the relay's operational characteristics. Validating lifecycle status and alternate-source options is essential for procurement teams to mitigate sourcing risks.
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| Part & Mfr | Circuit | Contact Rating @ Voltage | Delay Time | Function | Mounting Type | Relay Type | Termination Style | Timing Adjustment Method | Timing Initiate Method | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Littelfuse Inc.
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SPST-NO (1 Form A) | - | Fixed, 5 Sec, 300 Sec | Off-Delay, On-Delay | Chassis Mount | Solid State Relay | Quick Connect - 0.250" (6.3mm) | Fixed | Input Voltage | 24VAC | |
Autonics
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DPDT (2 Form C) | 3A @ 250VAC | Fixed, 30 Min | On-Delay | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 110VAC | |
Autonics
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SPST-NO (1 Form A), SPDT (1 Form C) | 3A @ 250VAC | Fixed, 3 Sec | On-Delay | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 110/220VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 5 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 60 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 30 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 5 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 60 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 30 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 220VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 60 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 5 Min | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 10 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 220VAC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 5 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 60 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
|
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 30 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 110VAC | |
Autonics
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4PDT (4 Form C) | 3A @ 240VAC | 0.1 Sec ~ 30 Sec | On-Delay | Socketable | - | Plug In, 14 Pin | Hand Dial | - | 24VDC | |
Littelfuse Inc.
|
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SPST-NO (1 Form A) | - | Fixed, 75 FPM | Repeat Cycle | Chassis Mount | Solid State Relay | Wire Leads | Fixed | Input Voltage | 120VAC | |
Autonics
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SPDT (1 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
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DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
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DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
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SPDT (1 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
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DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
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SPDT (1 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
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DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
|
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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SPDT (1 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
|
TE Connectivity
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- | - | - | - | - | - | - | - | - | - | |
Autonics
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SPDT (1 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
|
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
|
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DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
|
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SPDT (1 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Programmable (Multi-Function) | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Selec Controls USA Inc.
|
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DPDT (2 Form C) | 5A @ 250VAC/24VDC | 0 Sec ~ 30 Hrs | Interval, On-Delay | DIN Rail | Mechanical Relay | Screw Terminal | Screwdriver Slot | Input Voltage | 20 ~ 240VAC, 12 ~ 240VDC | |
Panasonic Electronic Components
|
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DPDT (2 Form C) | 7A @ 250VAC | 0.2 Sec ~ 30 Min | On-Delay | Socketable | Mechanical Relay | Plug In | Hand Dial | Input Voltage | 220 ~ 240VAC | |
Autonics
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
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Price on request
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
|
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Price on request
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 100 ~ 240VAC, 24 ~ 240VDC | |
Autonics
|
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Price on request
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.3 Sec ~ 30 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 12VDC | |
Autonics
|
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Price on request
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 8 Pin (Octal) | Hand Dial | - | 24VAC/DC | |
Autonics
|
Send RFQ |
Price on request
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SPDT (1 Form C), DPDT (2 Form C) | 3A @ 250VAC | 0.1 Sec ~ 10 Hrs | Repeat Cycle, Twin Timer | Panel Mount | - | Plug In, 11 Pin (Octal) | Hand Dial | - | 12VDC |
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