Protector

248 products

Pump Motor Protector Digital Display Phase Loss Leakage No-Load Overload Comprehensive Protection Switch Three-Phase 380V Smart Box

$10.80

erv-30 erv-60 erv-08 erv-09 drv-08 fkv-03 fkv-14 time relay

$4.09

Wholesale fire protection current limiting protector leakage short circuit overload high temperature arc extinguishing protection electrical equipment fire protection current limiting type

$68.18

Factory Direct Dual Display Adjustable Auto-Reset Over- and Under-Voltage Protector Current Overload Protector Current Limiter AVP3

$3.75

Self-Resetting Adjustable Dual Display Overcurrent 2P Household 40A 63A Smart Protector Over/Under Voltage Auto Power-Off Digital Display

$8.41

Photovoltaic Self-Resetting Over-Under Voltage Delay Protector 2P 40A Over-Under Voltage Protection Switch Factory Direct

$3.64

Chint NJB1-X1 Motor X-phase sequence phase loss relay 380V motor 3-phase motor protector

$11.84

Wholesale Cooperation Jingrui Over/Under Voltage Protector Overload Protection JMRD-DSX/VAX/PS1X/TAX/KWHX

$6.14

40A63A dual display self-resetting over-under voltage protector switch over-current overload voltage protector household 220V

$5.07

Self-restoring adjustable digital display over-under voltage over-current overload 2P household circuit breaker 220v short circuit protector 40A63A

$4.32

Graffiti WIFI dual-circuit over/under voltage/overcurrent metering leakage current protector remote control circuit breaker reclosing

$15.64

Cross-border Smart Adjustable Over- and Under-Voltage Protector Overcurrent Voltage Reclosing Voltage VA Protector

$3.64

Zhongshuo 2P five-display multi-function over-voltage and under-voltage protector smart home meter timer shutdown device temperature control protector

$6.82

2P self-restoring adjustable digital display over and under voltage over current and over load household circuit breaker 220v short circuit protector 40A63A

$5.23

Self-resetting Digital Over-Under Voltage Protector Auto Reset 220V Voltage Protection Switch 20A Source Factory

$4.32

Smart Auto-Reset Over-Under Voltage Protector with Phase Loss Protection, Adjustable Voltage Auto-Reset 63A Voltage Protector

$5.89

Tuya WiFi Leakage Overvoltage Undervoltage Protector Remote Switch Remote WiFi Tuya WiFi Smart Power Switch

$15.20

Self-resetting digital display over/under voltage protector, automatic reset 220V voltage protection switch, 40 63A, available for export.

$4.09

Household AC Digital Display Voltmeter Ammeter 220V 380V Dual Display Combination Distribution Box DIN Rail Single-Phase Digital

$3.64

Self-Resetting Adjustable Digital Display Over/Under Voltage Overcurrent Overload 2P Household Circuit Breaker Short Circuit Protector 40A 63A Magnetic Protection

$3.07

Foreign trade cross-border dual display over-voltage protector 63A current and voltage protector Voltage Protector

$3.84

Three-color adjustable self-restoring over- and under-voltage protector for household lightning protection, current, voltage and electricity metering 63A power supply

$7.95

Tuya WiFi Remote Control Over/Under Voltage, Current Limiting, Leakage Protection Automatic Reclosing Power Protector

$17.05

Over/Under Voltage Dual Display Protector with Auto Reclosing 40A 63A Voltage Under/Over Voltage Overload Current Limiting Protection

$4.09