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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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Omron
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Littelfuse Inc.
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SPST-NO (1 Form A) | - | 1 Sec ~ 100 Sec | Interval | Chassis Mount | Solid State Relay | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage | 120VAC | |
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Littelfuse Inc.
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SPST-NO (1 Form A) | - | 1 Sec ~ 100 Sec | Interval | Chassis Mount | Solid State Relay | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage | 230VAC | |
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Littelfuse Inc.
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SPST-NO (1 Form A) | - | 10 FPM ~ 100 FPM | Repeat Cycle | Chassis Mount | Solid State Relay | Quick Connect - 0.250" (6.3mm) | Screwdriver Slot | Input Voltage, Trigger Signal | 24 ~ 240VAC | |
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Littelfuse Inc.
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SPST-NO (1 Form A) | - | 0.1 Sec ~ 63 Min | Programmable (Multi-Function) | Chassis Mount | Solid State Relay | Quick Connect - 0.250" (6.3mm) | DIP Switches | Input Voltage | 9 ~ 110VDC | |
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Omron
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DPDT (2 Form C) | 5A @ 250VAC | 1 Min ~ 30 Min | Off-Delay, On-Delay | Socketable | Mechanical Relay | Plug In | Hand Dial | Input Voltage | 100 ~ 120VAC | |
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Omron
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4PDT (4 Form C) | 3A @ 250VAC | 0.5 Min ~ 10 Min | Off-Delay, On-Delay | Socketable | Mechanical Relay | Plug In | Hand Dial | Input Voltage | 100 ~ 120VAC | |
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Omron
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Omron
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Panasonic Electronic Components
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SPDT (1 Form C) | 5A @ 250VAC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Up/Down Digit Keys | Input Voltage | 12 ~ 24VDC | |
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Panasonic Electronic Components
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SPDT (1 Form C) | 5A @ 250VAC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Mechanical Relay | Plug In, 11 Pin (Octal) | Up/Down Digit Keys | Input Voltage | 24VAC | |
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Panasonic Electronic Components
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SPDT (1 Form C) | 5A @ 250VAC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Panel Mount | Mechanical Relay | Screw Terminal | Up/Down Digit Keys | Input Voltage | 24VAC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Up/Down Digit Keys | Input Voltage, Trigger Signal | 100 ~ 240VAC | |
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TE Connectivity
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TE Connectivity
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Up/Down Digit Keys | Input Voltage, Trigger Signal | 24VAC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Up/Down Digit Keys | Input Voltage, Trigger Signal | 12 ~ 24VDC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Solid State Relay | Plug In, 11 Pin (Octal) | Up/Down Digit Keys | Input Voltage | 100 ~ 240VAC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Solid State Relay | Plug In, 11 Pin (Octal) | Up/Down Digit Keys | Input Voltage | 24VAC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Panel Mount | Solid State Relay | Screw Terminal | Up/Down Digit Keys | Input Voltage | 24VAC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Socketable | Solid State Relay | Plug In, 11 Pin (Octal) | Up/Down Digit Keys | Input Voltage | 12 ~ 24VDC | |
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Panasonic Electronic Components
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SPST-NO (1 Form A) | 0.1A @ 30VDC | 0.01 Sec ~ 9999 Hrs | Programmable (Multi-Function) | Panel Mount | Solid State Relay | Screw Terminal | Up/Down Digit Keys | Input Voltage | 12 ~ 24VDC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 10A @ 120/240VAC | 0.1 Sec ~ 10 Sec | One Shot | Socketable | Mechanical Relay | Plug In, 11 Pin (Octal) | Hand Dial | Input Voltage, Trigger Signal | 24VDC | |
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Carlo Gavazzi
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SPDT (1 Form C) | 5A @ 250VAC | 60 Sec ~ 600 Sec | Off-Delay | DIN Rail | Mechanical Relay | Screw Terminal | Screwdriver Slot | Input Voltage | 24 ~ 240VAC, 24VDC | |
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Carlo Gavazzi
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SPDT (1 Form C) | 5A @ 250VAC | 1 Sec ~ 10 Sec | Off-Delay | DIN Rail | Mechanical Relay | Screw Terminal | Screwdriver Slot | Input Voltage | 24 ~ 240VAC, 24VDC | |
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Omron
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Littelfuse Inc.
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DPDT (2 Form C) | 10A @ 120/240VAC | 10 FPM ~ 100 FPM | Repeat Cycle | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Screwdriver Slot | Input Voltage | 12VDC | |
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Littelfuse Inc.
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DPDT (2 Form C) | 10A @ 120/240VAC | 10 FPM ~ 100 FPM | Repeat Cycle | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Screwdriver Slot | Input Voltage | 24VAC/DC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 10A @ 120/240VAC | 7 Sec ~ 600 Sec | Off-Delay | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Hand Dial | Input Voltage, Trigger Signal | 120VAC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 10A @ 120/240VAC | 1 Sec ~ 30 Sec | On-Delay | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Hand Dial | Input Voltage, Trigger Signal | 120VAC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 10A @ 400VAC | 7 Sec ~ 480 Sec | One Shot | Socketable | Mechanical Relay | Plug In, 8 Pin (Octal) | Hand Dial | Input Voltage | 230VAC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 30A @ 125/240VAC | 0.1 Sec ~ 10 Sec | Off-Delay, On-Delay | Chassis Mount | Mechanical Relay | Quick Connect - 0.250" (6.3mm) | Screwdriver Slot | Input Voltage | 24 ~ 240VAC, 24 ~ 110VDC | |
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Littelfuse Inc.
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SPDT (1 Form C) | 30A @ 125/240VAC | 1 Min ~ 100 Min | Off-Delay | Chassis Mount | Mechanical Relay | Quick Connect - 0.250" (6.3mm) | Screwdriver Slot | Input Voltage | 24 ~ 240VAC, 24 ~ 110VDC |
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