SIRIUS 3RF4 Solid-State Switching Devices

Siemens SIRIUS 3RF4 Solid-State Switching Devices provide wear-free and noiseless switching of motors. The series is designed for frequently switching on/off AC drives up to 7.5kW and for reversing up to 3.0kW. These Siemens solid-state switching devices are fully insulated and can be mounted directly onto motor starter protectors, overload relays, and SIRIUS current monitoring relays. 3RF4 three-phase solid-state contactors are equipped with a two-phase control suitable for typical motor circuits without a connection to the neutral conductor. Siemens SIRIUS 3RF4 switching devices with a width of 45mm cover motors up to 2.2kW, and those with a width of 90mm cover motors up to 3kW.

結果: 42
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Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW 5庫存量
HK$3,825.01
HK$3,725.80
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW 1庫存量
HK$5,305.11
HK$4,621.94
最少: 1
倍數: 1
Chassis Mount 50 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,30A,48-600V,3P,4-30VDC,ZP,SCREW 3庫存量
HK$4,988.39
HK$4,440.86
最少: 1
倍數: 1
Chassis Mount 30 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 89.5 mm 128 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW 2庫存量
1預期20/11/2026
HK$6,330.14
HK$5,635.22
最少: 1
倍數: 1
Chassis Mount 50 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 150 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW 3庫存量
HK$3,745.28
HK$3,334.28
HK$3,183.44
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW 2庫存量
1在途量
HK$4,653.92
HK$4,137.62
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,40A,48-600V,3P,4-30VDC,ZP,SCREW 1庫存量
2在途量
HK$5,654.95
HK$5,034.09
最少: 1
倍數: 1
Chassis Mount 40 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2 無庫存前置作業時間 2 週
HK$3,217.47
HK$3,209.58
HK$3,162.56
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW 無庫存前置作業時間 4 週
HK$3,225.12
HK$3,106.01
HK$3,062.20
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW 無庫存前置作業時間 2 週
HK$3,217.47
HK$3,209.58
HK$3,162.56
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 230 VAC to 480 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2 無庫存前置作業時間 2 週
HK$3,867.84
HK$3,824.11
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW 無庫存前置作業時間 2 週
HK$3,867.84
HK$3,824.11
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING 無庫存前置作業時間 4 週
HK$3,113.57
HK$3,103.95
HK$3,058.50
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING 無庫存前置作業時間 2 週
HK$3,342.01
HK$3,334.44
HK$3,285.78
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING 無庫存前置作業時間 3 週
HK$3,819.34
HK$3,779.23
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING 無庫存前置作業時間 2 週
HK$4,075.39
HK$4,025.58
最少: 1
倍數: 1
Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 接觸器 - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2 無庫存前置作業時間 2 週
HK$3,542.57
HK$3,505.58
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW 無庫存前置作業時間 2 週
HK$3,542.57
HK$3,505.58
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2 無庫存前置作業時間 3 週
HK$4,241.52
HK$4,192.12
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW 無庫存前置作業時間 2 週
HK$4,241.52
HK$4,192.12
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING 無庫存前置作業時間 2 週
HK$3,438.84
HK$3,429.38
HK$3,379.24
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING 無庫存前置作業時間 2 週
HK$3,639.49
HK$3,599.70
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING 無庫存前置作業時間 2 週
HK$4,248.34
HK$4,198.53
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING 無庫存前置作業時間 2 週
HK$4,476.69
HK$4,422.85
最少: 1
倍數: 1
Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 接觸器 - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2 無庫存前置作業時間 2 週
HK$3,819.34
HK$3,779.23
最少: 1
倍數: 1
Chassis Mount 30 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4