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Protection Relays
414
products found
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Aoasis Afkv-24f Fkv-24f 3 Phase Monitoring
Relay
500V AC
Protection
Relay
Supplier
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 Afkd-01/01f Electronic Voltage Digital
Protection
Relays
Used for Phase Sequence Failure
US$ 11.5-13
/ 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
24V
Relay
Protection
Relay
Xh (T93) -24V-1A 40A
US$ 0.8-1
/ Piece
5 Pieces
(Min. Order)
Start Order
Yueqing Xianhui Electric Co., Ltd.
Aoasis Smrd-30sp 1-30A 3 Phase
Relay
Electronic Overload Over Current
Protection
Relay
US$ 5-5.4
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afkm-05f DIN-Rail Mounting Phase
Protection
Relay
380V 3 Phase Failure
Relay
US$ 7-7.46
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afkd-01/01f
Protection
Relay
Fixed Phase Asymmetry Over Under Digital Protective
Relay
US$ 11.5-13
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-03
Relays
Manufacturer Under Voltage
Protection
Voltage Control
Relay
US$ 4.8-7.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Aocr-Ds/05s 0.5-6A Ultra-Thin Motor
Protection
Relay
US$ 7.2-8
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-03 380V
Relay
Phase Loss/Phase Sequence/Phase Failure
Protection
Relay
Voltage Control
Relays
US$ 4.8-7.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afkv-03 380V Phase Sequence and Failure
Protection
Relay
Voltage Monitoring
Relay
US$ 4.3-7.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Hot Sale Electronic Over Load
Relay
Smrd-30sp Motor
Protection
Current
Relay
US$ 5-5.4
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Smr-85 Motor Thermal Overload
Protection
Relay
34A-50A 45A-65A Magnetic Overload
Relay
US$ 5-5.4
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Adgk-03
Relay
Manufacturer Electronic Voltage
Protection
Relay
with 3X3 Digit LED
US$ 12.9-13.7
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-04 Adjustable Over Under Voltage
Protection
Phase Failure
Protection
Relay
Three Phase 380VAC
US$ 6.1-6.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Oasis Good Quality Motor
Protection
220V Afkv-24f Fkv-24f 3 Phase Multi-Function
Protection
Relay
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Aocr-Ds/30s 3-30A 24-240V AC/DC Motor
Protection
Relay
US$ 7.2-8
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Afk-04 380VAC Phase Sequence and Phase Failure
Protection
Relays
Voltage Control
Relay
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Agk-04 Phase Sequence
Protection
Relay
Motor Control Voltage Phase
Protection
Relay
US$ 6.1-6.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric 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.
Aoasis Afkd-01 Digital Phase
Protection
Relay
0.1s-10s Electronic Voltage
Protection
Relay
US$ 12.4-13.2
/ 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.
Oasis Adgk-01 Under or Over Voltage 220V AC Electronic Voltage
Protection
Relay
US$ 6.7-14
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
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