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ECS21BC

Manufacturer Name: Littelfuse
  • Part Number: ECS21BC
  • Description

    RELAY CUR SENSE 24VAC 2-20A

  • Manufacturer Package Description:
  • Category: Relay Test Monitor
  • Status:
  • More about ECS21BC Littelfuse

    ECS21BC Littelfuse

    ECS21BC is manufactured by Littelfuse and is categorized in the Relay Test Monitor category. ECS21BC is described as RELAY CUR SENSE 24VAC 2-20A. Perfect Parts is a supplier of Relays and other Electromechanicals.

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Other product lines by Littelfuse

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Number of Products
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81
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Common Mode Chokes
2
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Discrete Semiconductors
27
ESD Protection
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Fast & Ultrafast Recovery Rectifier Diodes
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Fuse Accessories
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Fuse Blocks & Holders
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Fuse Circuit Protection Kit
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Fuses
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GDT
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GDT Arresters
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General Accessories
761
IGBT Module Transistors
28
IGBT Single Transistors
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Isolator Switches
1
Knobs
2
Lighting Protection
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Liquid & Level Controllers
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Mica & PTFE Capacitors
1
Midget Fuseblocks & Holders
90
Midget Fuses
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Mini Fuseblocks & holders
1
Miscellaneous Hardware
1
PMIC Lighting & Ballast Control
1
PMIC Power & Load Switches
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Power Relays
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Protection Relay to Amp Systems
303
Protection Relays
17
PTC Fuses
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Quick Connect/Disconnect Connector Terminals
3
Reed Switches
396
Relay Sockets
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Relay Test Monitor
231
RF Coaxial Connectors
1
Rheostats
2
Ring Connector Terminals
3
SCR - DIAC & SIDAC
177
SCR TRIAC
483
Sensor Kits
2
Singal Relays
1
Snap Action/Limit Switches
1
Solenoids & Actuators
1
Specialized Connector Terminals
16
Standard Recovery Rectifier Diodes
1
Standard Recovery Rectifier Diodes
1
Surge Protectors
1
Terminal Block Accessories
26
Terminal Block Power Distribution
125
Thermal Cutoffs & Cutouts
1
Thermistors
169
Thyristors
300
Time Delay Relays
377
Transducer Monitor
7
Transient Voltage Suppression Varistors
4400
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TVS Mixed Technology
153
TVS Thyristors
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Uncategorized Circuit Protection
95
Uncategorized Diodes Rectifiers Arrays
79
Uncategorized Fuse Blocks and Holders
7951
Uncategorized Specialized Industrial Controls
15
Uncategorized Tools
14
Zener Single Diodes
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14-January-2026 16:39:38

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