Littelfuse

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 16,000 global associates. Littelfuse partners with customers to design and deliver innovative, reliable solutions. Serving more than 100,000 end customers, Littelfuse's products are found in various industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse has been driving innovation and technology and building communities for over 95 years.

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Littelfuse
Solid State Timer
MFR: Littelfuse
MFR #: KSDB314SP
UPC: 079458995565
Item #: 150727
In Stock -
$231.45 each
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Littelfuse
2X2 D.O.M. W/RELAY
MFR: Littelfuse
MFR #: KRDM215M
UPC: 079458994773
Item #: 1489833
Available to Order
$265.20 each
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Littelfuse
DELAY ON BREAK TIMER
MFR: Littelfuse
MFR #: TSB422
UPC: 079458020434
Item #: 887406
Available to Order
$242.03 each
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Littelfuse
SOLID STATE TIMER (D.O.M.)
MFR: Littelfuse
MFR #: MSM42W6
UPC: 079458997095
Item #: 207080
Available to Order
$185.10 each
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Littelfuse
TRACK FOR DIN RAIL
MFR: Littelfuse
MFR #: P1023-20
UPC: 079458997644
Item #: 1263271
Available to Order
$38.68 each
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Littelfuse
ON-DELAY TIMER/ 460V/ ADJUSTAB
MFR: Littelfuse
MFR #: T10400
UPC: 079458999105
Item #: 1567495
Available to Order
$673.38 each
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Littelfuse
RECYCLING TIMER
MFR: Littelfuse
MFR #: HRDR431A1R
UPC: 079458993974
Item #: 983952
Available to Order
$356.03 each
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Littelfuse
DIGI-SET (D.O.B.)
MFR: Littelfuse
MFR #: TDBL120ALD
UPC: 079458999556
Item #: 942021
Available to Order
$570.18 each
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Littelfuse
The TDU Series are encapsulated solid-state, delay-on-make timers that combine digital timing circuitry with universal voltage operation. The TDU offers DIP switch adjustment allowing accurate selection of the time delay over the full time delay range. This series is an excellent choice for process control systems and OEM equipment. Operation (Delay-on-Make): Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TDU3000A
UPC: 079458999976
Item #: 133032
Available to Order
$195.43 each
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Littelfuse
The TDM/TDMH/TDML Series is a delay-on-make timer that combines accurate digital circuitry with isolated, DPDT relay contacts in an industry standard 8-pin plug-in package. DIP switch adjustment allows precise selection of the time delay over the full time delay range. The TDM/TDMH/TDML Series is the product of choice for custom control panel and OEM designers. Operation (Delay-on-Make): Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output relay energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TDM120AL
UPC: 079458999624
Item #: 47898
Available to Order
$397.20 each
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Littelfuse
The TMV and TSU Series are universal voltage delay-on-make timers. Two models cover all the popular voltages and time delays. Available with knob or external adjust time delay. Its simple two terminals can easily be connected in series with a relay coil, contactor coil, solenoid, lamps, small motor, etc., to delay their energization, prevent short cycling or to sequence on various loads. Operation (Delay-on-Make):Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TMV8000
UPC: 079458010794
Item #: 496304
Available to Order
$161.58 each
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Littelfuse
The TDUB Series combines digital timing circuitry with universal voltage operation. Voltages of 24 to 240VAC and 12 to 24VDC are available in three ranges. The TDUB Series offers DIP switch selectable time delays ranging from 0.1 seconds to 102.3 minutes in three ranges. Its 1A rated output, ability to operate on multiple voltages, and wide range of switch selectable time delays make the TDUB Series an excellent choice for process control systems and OEM equipment. Operation (Delay-on-Break): Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output energizes. The time delay begins when the initiate switch is opened (trailing edge triggered). The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TDUB3000A
UPC: 079458006773
Item #: 185186
Available to Order
$344.08 each
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Littelfuse
The TRU Series is a multifunction, knob adjustable, Universal Time Delay Relay. It includes six of the most popular timing functions selected by a slide switch. The time delay is knob adjustable and the time delay range is switch selectable. The repeat accuracy is + 0.1%. Both function and time range can be selected on the top face of the unit. In addition to multifunctioning and multiple time ranges, the TRU Series features universal input voltage; 19 to 264VAC and 19 to 30VDC and full 10A output relay. The TRU Series can directly replace up to 1000 competitive time delay relay models. Operation: A six position slide switch selects delay-on-make, interval, single shot, recycling (ON time first, equal recycle delays), delay-on-break, and retriggerable single shot. 8-pin DPDT base wiring is limited to delay-on-make, interval, and recyclingfunctions. All six functions are available in the 8-pin SPDT and 11-pin DPDT versions.
MFR: Littelfuse
MFR #: TRU2
UPC: 079458012156
Item #: 98301
Available to Order
$512.10 each
Availability
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Littelfuse
The HRPS/HRIS Series combines an electromechanical relay output with microcontroller timing circuitry. It is a factory programmed module available in any 1 of 13 standard functions. It offers 12 to 240V operation in two universal ranges and factory fixed, onboard, or external adjustable time delays with a repeat accuracy of 0.5%. The output contact rating allows for direct operation of heavy loads, such as compressors, pumps, blower motors, heaters, etc. This series is ideal for OEM applications where cost is a factor. The HRPS has non-isolated SPDT relay contacts, and the HRIS has isolated SPDT relay contacts. Both offer the most popular timer functions in the industry. Operation (Interval): Upon application of input voltage, the time delay begins. The output (relay or solid state) energizes during the time delay. At the end of time delay the output de-energizes and remains de-energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: HRPSD12HI
UPC: 079458994063
Item #: 333183
In Stock -
$394.00 each
Availability
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Littelfuse
The KRDB Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRDB Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. Operation (Delay-on-Break): Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output relay energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: KRDB424
UPC: 079458994629
Item #: 1202509
Available to Order
$303.23 each
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Littelfuse
The KRDB Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRDB Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. Operation (Delay-on-Break): Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output relay energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: KRDB115M
UPC: 079458994513
Item #: 1305639
Available to Order
$303.23 each
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Littelfuse
The TSD2 Series is designed for more demanding commercial and industrial applications where small size and accurate performance are required. The factory calibration for fixed time delays is within 1% of the target time delay. The repeat accuracy, under stable conditions, is 0.1% of the time delay. The TSD Series is rated to operate over an extended temperature range. Time delays of 0.1 seconds to 100 hours are available. The output is rated 1A steady and 10A inrush. The modules are totally solid state and encapsulated to protect the electronic circuitry. Operation (Interval): Upon application of input voltage, the time delay begins. The output is energized during the time delay. At the end of the time delay, the output de-energizes and remains de-energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TDS120AL
UPC: 079458999891
Item #: 1340233
Available to Order
$405.40 each
Availability
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Littelfuse
The TDB Series combines accurate digital circuitry with isolated, 10A, DPDT or SPDT contacts in an 8 or 11-pin plug-in package. The TDB Series features DIP switch selectable time delays ranging from 0.1-10,230 seconds in three ranges. The TDB Series is the product of choice for custom control panel and OEM designers. Operation (Delay-on-Break): Input voltage must be applied to the input before and during timing. Upon closure of the initiate switch, the output relay is energized. The time delay begins when the initiate switch is opened (trailing edge triggered). The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TDB120ALD
UPC: 079458999471
Item #: 858653
Available to Order
$570.18 each
Availability
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Littelfuse
The TSD2 Series is designed for more demanding commercial and industrial applications where small size and accurate performance are required. The factory calibration for fixed time delays is within 1% of the target time delay. The repeat accuracy, under stable conditions, is 0.1% of the time delay. The TSD Series is rated to operate over an extended temperature range. Time delays of 0.1 seconds to 100 hours are available. The output is rated 1A steady and 10A inrush. The modules are totally solid state and encapsulated to protect the electronic circuitry. Operation (Interval): Upon application of input voltage, the time delay begins. The output is energized during the time delay. At the end of the time delay, the output de-energizes and remains de-energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.
MFR: Littelfuse
MFR #: TSD24145S
UPC: 079458020526
Item #: 866239
Available to Order
$290.88 each
Availability
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Littelfuse
2X2 D.O.B. With Elay
MFR: Littelfuse
MFR #: KRDB422
UPC: 079458994605
Item #: 1174104
Available to Order
$303.23 each
Availability
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