Littelfuse / IBU

EL500 Series Earth Leakage Relay

Littelfuse EL500 series earth leakage relay is ideal for control panels in safety-critical environments

Image of Littelfuse EL500 Series Earth Leakage RelayThe Littelfuse EL500 series provides reliable protection by detecting and isolating faults before they escalate. It is ideal for control panels in safety-critical environments.

Features
  • Selectable thresholds and delays: Adjustable trip level (0.03 A to 30 A) and delay (0 s to 10 s) via front dials
  • Dual operation modes: Supports fail-safe and non-fail-safe wiring fits different safety standards
Markets/Applications
  • Industrial panels: Motors, transformers, and switchboards
  • Commercial buildings: Distribution panels and insulation fault detection
  • Critical systems: Hospitals, data centers, and control rooms
  • Hazardous areas: Refineries and chemical plants
  • Residential safety: Shock prevention at main distribution

EL500 Series Earth Leakage Relay

圖片製造商零件編號說明現有數量價格查看詳情
EL RELAY 110/240V AC/DC, 0.03-30EL500-00-10EL RELAY 110/240V AC/DC, 0.03-300 - 即時供貨
280 - 工廠存貨		$1,492.10查看詳情
CBCT 38 MM, TYPE A & AC CURRENTELCT500-38CBCT 38 MM, TYPE A & AC CURRENT0 - 即時供貨
90 - 工廠存貨		$875.70查看詳情
CBCT 57 MM, TYPE A & AC CURRENTELCT500-57CBCT 57 MM, TYPE A & AC CURRENT0 - 即時供貨
50 - 工廠存貨		$1,191.01查看詳情
CBCT 70 MM, TYPE A & AC CURRENTELCT500-70CBCT 70 MM, TYPE A & AC CURRENT0 - 即時供貨
54 - 工廠存貨		$1,115.79查看詳情
CBCT 92 MM, TYPE A & AC CURRENTELCT500-92CBCT 92 MM, TYPE A & AC CURRENT0 - 即時供貨
102 - 工廠存貨		$1,522.57查看詳情
CBCT 120 MM, TYPE A & AC CURRENTELCT500-120CBCT 120 MM, TYPE A & AC CURRENT0 - 即時供貨
83 - 工廠存貨		$1,550.89查看詳情
CBCT 210 MM, TYPE A & AC CURRENTELCT500-210CBCT 210 MM, TYPE A & AC CURRENT0 - 即時供貨
55 - 工廠存貨		$2,482.92查看詳情
發佈日期： 2025-10-06