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Protection Relays
137
products found
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Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor
Protection
Relay
US$ 100-180
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Aoasis Jr28-33 30-40A
Protection
Relay
Overload Protector Thermal Overload
Relay
US$ 6.8-7.9
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Good Service 0.16~0.25A 0.25~0.4A Overload 3 Phase Contactor
Protection
Magnetic Latching Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Good Service 37~50A 48~65A
Protection
Magnetic Latching Control IEC 60947-4-1 Overload Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Manufacture 1.6~2.5A 2.5~4A
Protection
Overload Magnetic Latching Control 3 Phase Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Acrel Transformer Differential
Protection
Relays
with Overcurrent
Protection
Function
US$ 312
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
ANSI49 Thermal Overload
Protection
Relays
for 35kv High Voltage Motor
Protection
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
PR 240 3 Phase Motor
Protection
Relay
for Overload Thermal Phase Loss Current
Protection
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Low Price 0.4~0.63A 0.63~1A 3 Phase Contactor
Protection
Magnetic Latching Overload Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology 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.
Video
Factory Price 1~1.6A 1.25~2A Overload 3 Phase
Protection
Magnetic Latching Contactor Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Sontuoec Lr2-Ds Series Thermal Overload
Relay
Protection
Relay
for LC1-D
US$ 2.35-2.45
/ Piece
1000 Pieces
(Min. Order)
Start Order
Wenzhou Santuo Electrical Co., Ltd.
Video
CNC Jr28s 1A-630A 3p AC Contactor Thermal
Protection
Overload
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Geya Lrd Series Thermal Overload
Relay
Protection
Relay
Electromechanical Thermal
Relay
Lrd D13
US$ 2.97-3.76
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Pr200 380V 3p3w Electric Motor Protective
Relay
, Thermal Protector, Unbalance Overload
Relay
Motor
Protection
Relay
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Aoasis Jr28-33
Protection
Relay
Lr2-D33 30-40A 50/60Hz Thermal Overload
Relay
US$ 6.8-7.9
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Aor2-D Lrd
Protection
Magnetic Thermal Overload
Relay
US$ 3.2-3.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Aoasis Smr-22 Th-22 16A-22A 660VAC 50/60Hz
Relay
Motor Overload
Protection
Thermal
Relay
US$ 2.45-2.6
/ 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 Magnetic Overload
Relay
Aor2-K12
Protection
Thermal Overload
Relay
US$ 3.2-3.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
High Performance 4~6A 30~40A
Protection
Overload Magnetic Latching Control IEC 60947-4-1 Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Delixi Made Jr36 Circuit
Protection
Relay
Jr36-20 Thermal Overload
Relay
US$ 0.99-5.9
/ Piece
1 Piece
(Min. Order)
Start Order
Taizhou Minghe Technology Co., Ltd.
Intelligent 2-Channel Low Voltage Digital Overload Ground Fault
Protection
Motor Protective
Relay
with RS485
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Delixi Thermal Overload
Relay
Thermal
Relay
Thermal
Protection
Relay
Jr36-32
US$ 0.99-5.9
/ Piece
1 Piece
(Min. Order)
Start Order
Taizhou Minghe Technology Co., Ltd.
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