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Protection Relays
3,285
products found
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Xj Series 3 Phase Sequence Over Voltage
Protection
Monitor
Relay
US$ 0.1-3.95
/ Piece
1 Piece
(Min. Order)
Start Order
PEOPLE ELECTRICAL APPLIANCE GROUP CO., LTD.
Aoasis Afkd-01 Lp20 0.1s-10s 380V AC Digital Phase
Protection
Relays
US$ 12.4-13.2
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
230V Over and Under Voltage Current Protector
Relay
Protection
80A Three Phase
US$ 2-5
/ Piece
100 Pieces
(Min. Order)
Start Order
Zhejiang Zhiyi Electric Co., Ltd.
Aoasis Afkv-03 AC Voltage Monitoring
Relay
IP20 380V 50/60Hz 3 Phase Failure
Protection
Relay
US$ 4.99-7
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Aocr-Ds/30s 3-30A AC/DC 24-240V Ultra-Slim Motor
Protection
Relay
US$ 6.9-8.3
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Adgk-04 380V Three-Phase Terminal Connection
Relay
Controller Voltage
Relays
Protection
Relay
US$ 13-13.9
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afk-04 Three Phase Failure
Relay
50/60Hz 380V AC
Protection
Relay
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
High Standard Quality Aoasis Adfk-05 Adfk-05f Digital Phase
Protection
Relays
Relay
Manufacturer
US$ 11.5-13
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Adgk-03 5A 380V AC Overvoltage Undervoltage Protector Digital Voltage
Protection
Relay
US$ 12.9-13.7
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-03 50/60Hz AC Voltage Control
Relay
Under Over Voltage
Protection
Relay
US$ 4.8-7.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Smrd-50ep 5-50A Electronic Overload Over Current
Protection
Relay
Equipped with Contactor
US$ 5.2-5.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Aoasis Afkv-24f Afk-24f 380VAC 50/60Hz Phase Failure
Relay
Protection
Monitoring Phase Sequence
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agkm-02 Low Voltage Control Protective
Relay
380V 0.1-20s AC Motor
Protection
Relay
US$ 4.8-7.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afk-04 3 Phase Sequence Failure
Protection
Relay
Phase
Protection
Relay
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afkv-03 Phase
Protection
Relay
IP20 380V AC 0.2s Fixed
Relay
Supplier
US$ 4.99-7
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-04 Motor
Protection
Relay
for Phase Missing Phase Sequence and Over or Under Voltage
Protection
US$ 6.1-6.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-04 Motor
Protection
Voltage Control
Relay
Voltage
Protection
Relay
US$ 6.1-6.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Adgk-01 Dgk-01 Electronic Voltage
Protection
Relay
220V AC Digital Display Voltage Control
Relay
US$ 6.7-14
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Low Price 55~70A 63~80A
Protection
Overload Magnetic Latching Control Contactor Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Model Lrr6 MCB Automatic Switch and WiFi Remote on/off Operating 1p 1p+N 2p 3p 4p Smart Miniature Circuit Breaker Auto Recloser
US$ 10-12.8
/ Piece
20 Pieces
(Min. Order)
Start Order
Yueqing Long Road Electric Co., Ltd.
Model Zw7-40.5 12kv 24kv Outdoor Vacuum Circuit Breaker High Voltage Automatic Recloser
US$ 3000
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenheng Power Equipment Co., Ltd.
Zoii Electric Tuya APP WiFi Smart Circuit Earth Leakage Over Under Voltage Protector
Relay
Device Switch Breaker Energy Power Kw
US$ 9-9.2
/ Piece
500 Pieces
(Min. Order)
Start Order
Zhejiang Zhiyi Electric Co., Ltd.
Factory Direct Manufacturer Aoasis Afk-04 Phase
Protection
Relay
380V Phase Monitoring
Relay
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Adfk-05/05f Phase
Protection
Relays
250VAC LED Display Digital
Protection
Relays
US$ 11.5-13
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
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City
Wenzhou