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Allen Bradley 100-KFSD250 DC Diode Surge Suppressor - 250V

Allen Bradley 100-KFSD250 DC Diode Surge Suppressor

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ManufacturerAllen Bradley

Part number100-KFSD250

Type Diode

Voltage 12-250V DC

Applications Limiting Surge Voltage on Coil Drop Off

Mounting Front Mounted

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Diode Surge Suppression For DC Coils Limits Voltage Spikes Front Mounted 12-250V DC Rating CCC, CE, CUL, KC, UL Certified

Product description

The Allen Bradley 100-KFSD250 is a DC Diode Surge Suppressor designed to limit transient voltage surges on the coil of contactors and relays when power is dropped. It is rated for up to 250V DC and features a simple diode design for effective protection.

This surge suppressor is crucial for extending the lifespan of control components in industrial environments, particularly in applications involving frequent switching or inductive loads. It is widely used in manufacturing, process control, and automation systems.

Stanlo Automation, your veteran-owned surplus parts provider, offers the Allen Bradley 100-KFSD250. We ensure you get reliable parts to maintain the integrity of your control systems.

Technical specifications

Type	Diode
Voltage	12-250V DC
Applications	Limiting Surge Voltage on Coil Drop Off
Mounting	Front Mounted
Standards	CCC, CE, CUL, KC, UL

Common applications

Motor Control

Industrial Automation

Process Control

Relay Protection

Contactor Protection

Compatible systems

100/104-K/-KR Contactors, 700-K/-KR Relays

Also known as

100-KFSD250, Allen Bradley DC Surge Suppressor, AB 100-KFSD250

Replaces / compatible with

Used with 100/104-K/-KR Contactors and 700-K/-KR Relays.

Technical note

Expert tip

This diode suppressor is specifically designed for DC coil applications to mitigate back EMF when the coil is de-energized.

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Frequently asked questions

What is the primary function of the Allen Bradley 100-KFSD250 surge suppressor?

The primary function of the 100-KFSD250 is to limit voltage surges that occur when a DC coil de-energizes, protecting the coil from damage.