Contactors & Relays – Mouser Singapore

SIRIUS 3RF2 Solid-State Relays & Contactors

Siemens SIRIUS 3RF2 Solid-State Relays (SSRs) are suitable for surface mounting on existing cooling surfaces. 3RF2 SSRs, which do not include a heat sink, provide quick and easy mounting with two screws. The capacity reaches up to 88A on resistive loads, depending on the heat sink. The SSRs come in single-phase relays with a width of 22.5mm or 45mm or a three-phase relay with a width of 45mm. Siemens SIRIUS 3RF2 Solid-State Contactors feature an integrated heat sink and are available in a single-phase version with currents up to 70A or a three-phase version with currents up to 50A.

Results 317

Applied categories

Types of Contactors & Relays

List Images

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Contactors - Solid State SS CONTACTOR,50A,600V,4-30VDC,SCREW ZP 3RF23501AA45 Siemens 1: $538.86 4On Order	Mfr. Part No. 3RF23501AA45 Mouser Part No 982-3RF23501AA45	Siemens	Contactors - Solid State SS CONTACTOR,50A,600V,4-30VDC,SCREW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	4On Order	$538.86 $472.15 $458.02	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,20A,230V,24VDC-C,SCREW ZP 3RF20201AA02 Siemens 1: $137.96 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20201AA02 Mouser Part No 982-3RF20201AA02	Siemens	Solid State Relays - SSRs SS RELAY,45MM,20A,230V,24VDC-C,SCREW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$137.96 $137.94 $136.33 $134.20 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,20A,460V,24VDC-C,SCREW ZP 3RF20201AA04 Siemens 1: $155.69 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20201AA04 Mouser Part No 982-3RF20201AA04	Siemens	Solid State Relays - SSRs SS RELAY,45MM,20A,460V,24VDC-C,SCREW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$155.69 $155.68 $152.74 $152.03 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,20A,460V,110-230VAC,SCW ZP 3RF20201AA24 Siemens 1: $176.87 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20201AA24 Mouser Part No 982-3RF20201AA24	Siemens	Solid State Relays - SSRs SS RELAY,45MM,20A,460V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$176.87 $176.85 $173.24 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 3RF20201AA42 Siemens 1: $137.96 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20201AA42 Mouser Part No 982-3RF20201AA42	Siemens	Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$137.96 $137.94 $136.33 $134.20 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs 45MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC CO 3RF20201AA45 Siemens 1: $167.13 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20201AA45 Mouser Part No 982-3RF20201AA45	Siemens	Solid State Relays - SSRs 45MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC CO Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$167.13 $167.12 $163.95 $163.19 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,230V,24VDC COIL,SCW ZP 3RF20301AA02 Siemens 1: $144.81 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA02 Mouser Part No 982-3RF20301AA02	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,230V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$144.81 $144.80 $143.03 $140.79 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs 230/460V,45MM SS RELAY,30 A,SCREW,24VDC 3RF20301AA04 Siemens 1: $164.29 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA04 Mouser Part No 982-3RF20301AA04	Siemens	Solid State Relays - SSRs 230/460V,45MM SS RELAY,30 A,SCREW,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$164.29 $164.27 $160.98 $160.24 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,600V,24VDC COIL,SCW ZP 3RF20301AA06 Siemens 1: $231.24 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA06 Mouser Part No 982-3RF20301AA06	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,600V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$231.24 $230.13 $224.44 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP 3RF20301AA22 Siemens 1: $166.00 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA22 Mouser Part No 982-3RF20301AA22	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$166.00 $165.99 $162.56 $161.80 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,460V,110-230VAC,SCW ZP 3RF20301AA24 Siemens 1: $186.02 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA24 Mouser Part No 982-3RF20301AA24	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,460V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$186.02 $186.01 $182.35 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP 3RF20301AA26 Siemens 1: $257.57 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA26 Mouser Part No 982-3RF20301AA26	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$257.57 $257.54 $253.76 $249.72 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,30A,230V,4-30VDC,SCW ZP 3RF20301AA42 Siemens 1: $144.81 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301AA42 Mouser Part No 982-3RF20301AA42	Siemens	Solid State Relays - SSRs SS RELAY,45MM,30A,230V,4-30VDC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$144.81 $144.80 $143.03 $140.79 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 3RF20301BA04 Siemens 1: $164.29 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20301BA04 Mouser Part No 982-3RF20301BA04	Siemens	Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$164.29 $164.27	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,50A,230V,24VDC COIL,SCW ZP 3RF20501AA02 Siemens 1: $156.84 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA02 Mouser Part No 982-3RF20501AA02	Siemens	Solid State Relays - SSRs SS RELAY,45MM,50A,230V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$156.84 $156.82 $153.79 $153.08 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SSR,45MM,50A,460V,24VDC,SCW, TC FOIL 3RF20501AA040WF0 Siemens 1: $219.31 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA040WF0 Mouser Part No 982-3RF20501AA040WF0	Siemens	Solid State Relays - SSRs SSR,45MM,50A,460V,24VDC,SCW, TC FOIL Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$219.31 $205.10 $202.19 $198.21 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,50A,230V,110-230VAC,SCW ZP 3RF20501AA22 Siemens 1: $178.60 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA22 Mouser Part No 982-3RF20501AA22	Siemens	Solid State Relays - SSRs SS RELAY,45MM,50A,230V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$178.60 $178.58 $175.17 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,50A,460V,110-230VAC,SCW ZP 3RF20501AA24 Siemens 1: $198.04 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA24 Mouser Part No 982-3RF20501AA24	Siemens	Solid State Relays - SSRs SS RELAY,45MM,50A,460V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$198.04 $198.03 $196.75 $191.88 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP 3RF20501AA26 Siemens 1: $277.05 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA26 Mouser Part No 982-3RF20501AA26	Siemens	Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$277.05 $277.03 $273.13 $268.78 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,50A,460V,4-30VDC,SCW 3RF20501AA44 Siemens 1: $180.87 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA44 Mouser Part No 982-3RF20501AA44	Siemens	Solid State Relays - SSRs SS RELAY,45MM,50A,460V,4-30VDC,SCW Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$180.87 $180.85 $177.26 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs 45MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC 3RF20501AA45 Siemens 1: $238.80 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20501AA45 Mouser Part No 982-3RF20501AA45	Siemens	Solid State Relays - SSRs 45MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$238.80 $212.65 $203.01 $196.03	Min.: 1 Mult.: 1
Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC 3RF20504AA02 Siemens 1: $162.56 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20504AA02 Mouser Part No 982-3RF20504AA02	Siemens	Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$162.56 $162.55 $159.39 $158.66 Quote Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,70A,230V,24VDC COIL,SCW ZP 3RF20701AA02 Siemens 1: $191.18 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20701AA02 Mouser Part No 982-3RF20701AA02	Siemens	Solid State Relays - SSRs SS RELAY,45MM,70A,230V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$191.18 $190.17 $186.20 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,70A,460V,24VDC COIL,SCW ZP 3RF20701AA04 Siemens 1: $207.20 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20701AA04 Mouser Part No 982-3RF20701AA04	Siemens	Solid State Relays - SSRs SS RELAY,45MM,70A,460V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$207.20 $205.97 $200.89 View Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS RELAY,45MM,70A,600V,24VDC COIL,SCW ZP 3RF20701AA06 Siemens 1: $264.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3RF20701AA06 Mouser Part No 982-3RF20701AA06	Siemens	Solid State Relays - SSRs SS RELAY,45MM,70A,600V,24VDC COIL,SCW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 4 Weeks	$264.44 $264.42 $260.81 $256.65 View Quote	Min.: 1 Mult.: 1

SIRIUS 3RF2 Solid-State Relays & Contactors

Types of Contactors & Relays

Filters

Customer Service Office

Company

Resources

Support

Share This

SIRIUS 3RF2 Solid-State Relays & Contactors

Types of Contactors & Relays

Filters