Electromechanical – Mouser Japan

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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Types of Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Safety Relays NGR MON 48VDC SE-330-20-00 Littelfuse 1: ¥766,084.8 3In Stock	Mfr. Part # SE-330-20-00 Mouser Part # 576-SE-330-20-00	Littelfuse	Safety Relays NGR MON 48VDC Learn More about Littelfuse industrial portfolio	Datasheet	3In Stock	¥766,084.8	Min.: 1 Mult.: 1	No
Time Delay & Timing Relays 2x2INTERVALW/RELAY KRDI121 Littelfuse 1: ¥17,561.8 23In Stock	Mfr. Part # KRDI121 Mouser Part # 576-KRDI121	Littelfuse	Time Delay & Timing Relays 2x2INTERVALW/RELAY Learn More about Littelfuse industrial portfolio	Datasheet	23In Stock	¥17,561.8 ¥15,970.5 ¥15,030.4 ¥14,417.5 ¥13,920.8	Min.: 1 Mult.: 1
Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY 460-L Littelfuse 1: ¥27,330.1 27In Stock	Mfr. Part # 460-L Mouser Part # 576-460-L	Littelfuse	Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY Learn More about Littelfuse protection products for panels	Datasheet	27In Stock	¥27,330.1 ¥24,337 ¥23,189.2 ¥22,433.5	Min.: 1 Mult.: 1
Time Delay & Timing Relays 400:5 1inW DONUT ASQUA3 Littelfuse 1: ¥32,251.6 10In Stock	Mfr. Part # ASQUA3 Mouser Part # 576-ASQUA3	Littelfuse	Time Delay & Timing Relays 400:5 1inW DONUT Learn More about Littelfuse industrial portfolio	Datasheet	10In Stock	¥32,251.6 ¥28,718.7 ¥27,419.8 ¥26,474.7	Min.: 1 Mult.: 1
Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s DSQUD3 Littelfuse 1: ¥26,976.3 10In Stock	Mfr. Part # DSQUD3 Mouser Part # 576-DSQUD3	Littelfuse	Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s Learn More about Littelfuse industrial portfolio	Datasheet	10In Stock	¥26,976.3 ¥24,023 ¥22,890.2 ¥22,144.5	Min.: 1 Mult.: 1
Time Delay & Timing Relays RECYCLINGTIMER KRDR421A4 Littelfuse 1: ¥22,284 8In Stock	Mfr. Part # KRDR421A4 Mouser Part # 576-KRDR421A4	Littelfuse	Time Delay & Timing Relays RECYCLINGTIMER Learn More about Littelfuse industrial portfolio	Datasheet	8In Stock	¥22,284 ¥19,842.3 ¥18,945.4 ¥18,292.6	Min.: 1 Mult.: 1
Industrial Relays 120V 2-20A 0.150-7s CURRENT SENSOR 1s DLMUBNAAN Littelfuse 1: ¥64,654.4 3In Stock	Mfr. Part # DLMUBNAAN Mouser Part # 576-DLMUBNAAN	Littelfuse	Industrial Relays 120V 2-20A 0.150-7s CURRENT SENSOR 1s Learn More about Littelfuse industrial portfolio	Datasheet	3In Stock	¥64,654.4 ¥57,555.3 ¥54,950.9	Min.: 1 Mult.: 1
Time Delay & Timing Relays ECONO-TIMER(D.O.M.) ERDM4130S Littelfuse 1: ¥22,383.6 31In Stock	Mfr. Part # ERDM4130S Mouser Part # 576-ERDM4130S	Littelfuse	Time Delay & Timing Relays ECONO-TIMER(D.O.M.) Learn More about Littelfuse industrial portfolio	Datasheet	31In Stock	¥22,383.6 ¥19,932 ¥19,030.1 ¥18,374	Min.: 1 Mult.: 1
Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY 201-100-SP-DPDT Littelfuse 1: ¥38,819.2 1In Stock	Mfr. Part # 201-100-SP-DPDT Mouser Part # 576-201-100-SP-DPDT	Littelfuse	Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	¥38,819.2 ¥34,563.7 ¥32,997.4 ¥31,861.3	Min.: 1 Mult.: 1
Time Delay & Timing Relays DIGI-TIMER(D.O.M.) KSD11120S Littelfuse 1: ¥13,432.5 2In Stock	Mfr. Part # KSD11120S Mouser Part # 576-KSD11120S	Littelfuse	Time Delay & Timing Relays DIGI-TIMER(D.O.M.) Learn More about Littelfuse industrial portfolio	Datasheet	2In Stock	¥13,432.5 ¥12,726.6 ¥12,019 ¥11,313.1 ¥10,605.5	Min.: 1 Mult.: 1
Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY 50R20029 Littelfuse 1: ¥51,798.3 1In Stock	Mfr. Part # 50R20029 Mouser Part # 576-50R20029	Littelfuse	Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	¥51,798.3 ¥46,121 ¥44,029.8	Min.: 1 Mult.: 1
Time Delay & Timing Relays DIGI-TIMER(D.O.M.) KSD2413M Littelfuse 1: ¥13,306.3 4In Stock	Mfr. Part # KSD2413M Mouser Part # 576-KSD2413M	Littelfuse	Time Delay & Timing Relays DIGI-TIMER(D.O.M.) Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	¥13,306.3 ¥12,607 ¥11,906 ¥11,205.1 ¥10,505.8	Min.: 1 Mult.: 1
Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR 102A3 Littelfuse 1: ¥44,762.3 2In Stock	Mfr. Part # 102A3 Mouser Part # 576-102A3	Littelfuse	Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR Learn More about Littelfuse industrial portfolio	Datasheet	2In Stock	¥44,762.3 ¥39,852.4 ¥38,051.8	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMEDELAYRELAY HRISW25B Littelfuse 1: ¥25,361.8 8In Stock	Mfr. Part # HRISW25B Mouser Part # 576-HRISW25B	Littelfuse	Time Delay & Timing Relays TIMEDELAYRELAY Learn More about Littelfuse industrial portfolio	Datasheet	8In Stock	¥25,361.8 ¥22,584.6 ¥21,519.9 ¥20,819	Min.: 1 Mult.: 1
Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING ESDR423A3 Littelfuse 1: ¥21,958.4 2In Stock	Mfr. Part # ESDR423A3 Mouser Part # 576-ESDR423A3	Littelfuse	Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING Learn More about Littelfuse industrial portfolio	Datasheet	2In Stock	¥21,958.4 ¥19,551.6 ¥18,668 ¥18,025.2	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMEDELAYRELAY HRISW27I Littelfuse 1: ¥25,361.8 7In Stock 3Expected 12/17/2026	Mfr. Part # HRISW27I Mouser Part # 576-HRISW27I	Littelfuse	Time Delay & Timing Relays TIMEDELAYRELAY Learn More about Littelfuse industrial portfolio	Datasheet	7In Stock 3Expected 12/17/2026	¥25,361.8 ¥22,584.6 ¥21,519.9 ¥20,819	Min.: 1 Mult.: 1
Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR HLMUDN0405N Littelfuse 1: ¥45,330.4 4In Stock	Mfr. Part # HLMUDN0405N Mouser Part # 576-HLMUDN0405N	Littelfuse	Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	¥45,330.4 ¥40,357.3 ¥38,535.2	Min.: 1 Mult.: 1
Time Delay & Timing Relays 2X2SINGLESHOTW/RELAY KRDS221 Littelfuse 1: ¥19,850.6 10In Stock	Mfr. Part # KRDS221 Mouser Part # 576-KRDS221	Littelfuse	Time Delay & Timing Relays 2X2SINGLESHOTW/RELAY Learn More about Littelfuse industrial portfolio	Datasheet	10In Stock	¥19,850.6 ¥18,259.4 ¥17,184.7 ¥16,294.4 ¥15,733	Min.: 1 Mult.: 1
Time Delay & Timing Relays PROGRAMMABLETIMER KRPSD21B Littelfuse 1: ¥21,493.3 14In Stock	Mfr. Part # KRPSD21B Mouser Part # 576-KRPSD21B	Littelfuse	Time Delay & Timing Relays PROGRAMMABLETIMER Learn More about Littelfuse industrial portfolio	Datasheet	14In Stock	¥21,493.3 ¥19,138 ¥18,272.7 ¥17,643.1	Min.: 1 Mult.: 1
Time Delay & Timing Relays 2x2D.O.B.W/RELAY KRDB424 Littelfuse 1: ¥19,850.6 9In Stock	Mfr. Part # KRDB424 Mouser Part # 576-KRDB424	Littelfuse	Time Delay & Timing Relays 2x2D.O.B.W/RELAY Learn More about Littelfuse industrial portfolio	Datasheet	9In Stock	¥19,850.6 ¥18,259.4 ¥17,184.7 ¥16,294.4 ¥15,733	Min.: 1 Mult.: 1
Industrial Relays 3PH 190-480V/AD VOLT MONITOR 460 Littelfuse 1: ¥30,668.7 133In Stock	Mfr. Part # 460 Mouser Part # 576-460	Littelfuse	Industrial Relays 3PH 190-480V/AD VOLT MONITOR Learn More about Littelfuse protection products for panels	Datasheet	133In Stock	¥30,668.7 ¥27,308.5 ¥26,072.7 ¥25,174.1	Min.: 1 Mult.: 1
Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY AF0100-00 Littelfuse 1: ¥303,341.8 26In Stock	Mfr. Part # AF0100-00 Mouser Part # 576-AF0100-00	Littelfuse	Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY Learn More about Littelfuse af0100 arc flash relays	Datasheet	26In Stock	¥303,341.8	Min.: 1 Mult.: 1
Safety Relays NGR MONITOR UNIVERSAL ETHERNET SE-330-04-00 Littelfuse 1: ¥993,980.6 1In Stock	Mfr. Part # SE-330-04-00 Mouser Part # 576-SE-330-04-00	Littelfuse	Safety Relays NGR MONITOR UNIVERSAL ETHERNET Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	¥993,980.6	Min.: 1 Mult.: 1	No
Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4 250A Littelfuse 1: ¥49,257 49In Stock	Mfr. Part # 250A Mouser Part # 576-250A	Littelfuse	Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4 Learn More about Littelfuse hvac protection control solutions	Datasheet	49In Stock	¥49,257 ¥43,853.7 ¥41,873.8	Min.: 1 Mult.: 1
Industrial Relays MODEL 250A/ RIGHT FORM C RELAY 250A-MET Littelfuse 1: ¥47,370.1 15In Stock	Mfr. Part # 250A-MET Mouser Part # 576-250A-MET	Littelfuse	Industrial Relays MODEL 250A/ RIGHT FORM C RELAY Learn More about Littelfuse hvac protection control solutions	Datasheet	15In Stock	¥47,370.1 ¥42,172.8 ¥40,267.6	Min.: 1 Mult.: 1