Time Delay Relays
Time delay and timing relays are typically provided with adjustable time settings to accommodate many possible applications. On-delay relays, for example, will not allow a circuit to close until a preset time has elapsed following energization of the relay coil. Conversely, an off-delay relay keeps the circuit closed for a specified period after the power has been removed. Such basic timing functions are quite common and make up the bulk of timing relay sales.
Safety and efficiency are greatly enhanced in industrial applications by the use of timer relays. These electromechanical devices introduce a controlled delay between the moment power is applied to the relay and the moment the relay actually switches. This delay, often just a few seconds, is crucial for preventing power surges from damaging sensitive components in the systems they control and for preventing the too-sudden (and potentially harmful) alternate energization of different parts of the system. Relays are an essential part of the control circuitry in many industrial applications, including conveyor belts, HVAC systems, and lighting control.
Eaton Time Delay Relays
IDEC Time Delay Relays
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Square D Schneider Electric Time Delay RelaysFound 994 items
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Found 994 items
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Normally In Stock
ABB 1SVR508100R0000 CT-ERC.12 Time relay, ON-delay 1c/o, 24-48VDC/24-240VAC
Free U.S Ground shipping
$302.44
$252.03
Normally In Stock
ABB 1SVR508211R0100 CT-SDC.22 Time relay, star-delta 2n/o, 24-48VDC/24-240VAC
Free U.S Ground shipping
$302.60
$252.17
Normally In Stock
ABB 1SVR508110R0000 CT-AHC.12 Time relay, OFF-delay 1c/o, 24-48VDC/24-240VAC
Free U.S Ground shipping
$391.91
$326.59
Normally In Stock
ABB 1SVR508020R0000 CT-MFC.12 Time relay, multifunctional 1c/o, 24-48VDC/24-240VAC
Free U.S Ground shipping
$438.34
$365.28
Normally In Stock
ABB 1SVR508210R0100 CT-SAC.22 Time relay, star-delta 2n/o, 24-48VDC/24-240VAC
Free U.S Ground shipping
$381.77
$318.14
Normally In Stock
IDEC GT3W-A11D12N - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3A-3D12 - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-2D12 - GT3 Multi-Function Timer, 3 Amp, DPDT
Free U.S Ground shipping
$85.62
$71.35
Normally In Stock
IDEC GT3F-1EAF20 - GT3 Multi-Function Timer, 5 Amp, SPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3F-1EAD24 - GT3 Multi-Function Timer, 5 Amp, SPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3A-1EAF20 - GT3 Multi-Function Timer, 3 Amp, SPDT
Free U.S Ground shipping
$77.38
$64.48
Normally In Stock
IDEC GT3W-A11ED12N - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3W-A11EAD24N - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3F-2EAF20 - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3F-2EAD24 - GT3 Multi-Function Timer, 5 Amp, DPDT
Free U.S Ground shipping
$101.88
$84.90
Normally In Stock
IDEC GT3A-6EAF20 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-6EAD24 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-5EAF20 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-5EAD24 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-4EAD24 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-4D12 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-3ED12 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-3EAF20 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-3EAD24 - GT3 Multi-Function Timer, 5 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$78.77
$65.64
Normally In Stock
IDEC GT3A-2ED12 - GT3 Multi-Function Timer, 3 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$85.62
$71.35
Normally In Stock
IDEC GT3A-2EAF20 - GT3 Multi-Function Timer, 3 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$85.62
$71.35
Normally In Stock
IDEC GT3A-2EAD24 - GT3 Multi-Function Timer, 3 Amp, 240 VAC, DPDT
Free U.S Ground shipping
$85.62
$71.35
Normally In Stock
Eaton TRP07 - 17.5mm, 24-240Vac/Vdc, SPDT, functions E, R, Ws, Wa, Wtf, Wto, Wt
Free U.S Ground shipping
$147.64
$123.03
Normally In Stock
Eaton TMR5G2224 - Octal style terminals, 11 pins, Single shot (power trigger), 6 seconds-10 minutes time delay, 24 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton TMR5G22120 - Octal style terminals, 11 pins, Single shot (power trigger), 6 seconds-10 minutes time delay, 120 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton TMR5G2212 - Octal style terminals, 11 pins, Single shot (power trigger), 6 seconds-10 minutes time delay, 12 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton TMR5G16120 - Octal style terminals, 11 pins, Single shot (power trigger), 0.6-60 minutes time delay, 120 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton TMR5G1612 - Octal style terminals, 11 pins, Single shot (power trigger), 0.6-60 minutes time delay, 12 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton TMR5P08120 - Octal style terminals, 11 pins, OFF delay (power trigger), 0.6-60 sec time delay, 120 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$134.92
$112.43
Normally In Stock
Eaton ETR2-11 - ON-DELAY TIMER, XT Miniature Electronic Timing Relay, 24-240V; 50/60 Hz; 24-48 Vdc, 45 mm Frame size, 6A conventional thermal rating, 3A rated operational voltage , Star-delta type
Free U.S Ground shipping
$592.63
$493.86
Normally In Stock
Eaton ETR4-11-W - TIMING RELAYS ETR4-11, XT Miniature Electronic Timing Relay, 400V; 50/60 Hz, 45 mm Frame size, 6A conventional thermal rating, 3A rated operational voltage , Star-delta type
Free U.S Ground shipping
$499.42
$416.18
Normally In Stock
Eaton TMR5Y16240 - Octal style terminals, 8 pins, Repeat cycle (ON time first followed up off time and repeating), 0.6-60 minutes time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$159.04
$132.53
Normally In Stock
Eaton ETR2-12 - OFF-DELAY ELEC TIMING RELAY, XT Miniature Electronic Timing Relay, 24-240V; 50/60 Hz; 24-48 Vdc, 45 mm Frame size, 6A conventional thermal rating, 3A rated operational voltage , Star-delta type
Free U.S Ground shipping
$492.76
$410.63
Normally In Stock
Eaton TMR5N12240 - Octal style terminals, 8 pins, ON delay, 3-300 sec time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5N16240 - Octal style terminals, 8 pins, ON delay, 0.6-60 minutes time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5N05240 - Octal style terminals, 8 pins, ON delay, 0.1-10 sec time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5L22240 - Octal style terminals, 8 pins, flasher-pause first, 6 seconds-10 minutes time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5L12240 - Octal style terminals, 8 pins, flasher-pause first, 3-300 sec time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5L08240 - Octal style terminals, 8 pins, flasher-pause first, 0.6-60 sec time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5L16240 - Octal style terminals, 8 pins, flasher-pause first, 0.6-60 minutes time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
Normally In Stock
Eaton TMR5L05240 - Octal style terminals, 8 pins, flasher-pause first, 0.1-10 sec time delay, 240 Vac/dc input voltage, 10A max. allowable load, DPDT contact configuration
Free U.S Ground shipping
$125.11
$104.26
FAQs
What is the typical input and output voltage of time delay relays used to control power to electrical circuits?
The typical input voltage of time delay relays ranges from 12V to 240V AC or DC, while the output voltage is designed to match the controlled electrical circuit, often within the same voltage range.
What is a timer relay delay used for?
A timer relay delay is used in industrial automation to control the timing of electrical circuits, ensuring that devices activate or deactivate after a preset time interval.
Time Delay Relay Basics
ON Delay Relays
When the coil in a normal relay is energized, the contacts are instantly closed, allowing the current to pass through. When the coil in an ON delay relay is energized, the contacts are delayed for a given period of time, before they close. A common use for an ON delay relay is to reduce the inrush current when powering on several devices at once. The ON delay relay can power on one device slightly later than another device. This can prevent too much inrush current that might blow a fuse or trip a breaker in an electrical circuit.
OFF Delay Relays
OFF delay relays are similar to ON delay relays, however, the delay occurs when the coil is de-energized. When the coil is energized, the contacts instantly close. When the coil is de-energized, there is a delay before the contacts open. A common use for OFF delay relays is when using motors with fans. When the motor is turned off, an OFF delay relay allows the fan to continue cooling the motor for a given period of time before turning off.