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Allen Bradley 505-TOD 3-Phase Overload Relay

Allen Bradley 3-Phase Thermal Overload Relay.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number505-TOD

Type Thermal Overload Relay

Phase 3-Phase

Current Range 25-100A

Reset Manual/Auto

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Adjustable current trip settings Phase loss sensitivity Manual or auto reset Thermal overload protection Compact design

Product description

The Allen Bradley 505-TOD is a thermal overload relay designed to protect three-phase motors from overcurrent conditions. It features an adjustable current range from 25 to 100 Amps, providing essential motor protection against damaging thermal overloads.

This relay is critical for applications involving three-phase motors in industries such as manufacturing, HVAC, and material handling. It ensures the longevity of motors by tripping the circuit when excessive current, often caused by overloading or phase unbalance, is detected.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the 505-TOD. We provide reliable access to essential components like overload relays, ensuring your motor control systems are protected and operational.

Technical specifications

Type	Thermal Overload Relay
Phase	3-Phase
Current Range	25-100A
Reset	Manual/Auto

Common applications

Motor control centers

Pump systems

Fan systems

Conveyor systems

Industrial machinery

Compatible systems

Designed for use with Allen Bradley Bulletin 505 starters and other compatible motor control equipment.

Also known as

Allen Bradley Thermal Overload 505-TOD 3-Phase Overload Relay 25-100A 505TOD

Replaces / compatible with

This overload relay is designed for use with compatible Allen Bradley motor starters and can replace older thermal overload units within the specified current range.

Technical note

Expert tip

When setting the current trip, it's crucial to select a value that protects the motor without nuisance tripping under normal operating loads. Refer to motor nameplate data.

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Frequently asked questions

What is the adjustable current range for the Allen Bradley 505-TOD overload relay?

The Allen Bradley 505-TOD thermal overload relay has an adjustable current range of 25 to 100 Amps. This allows for precise calibration to protect various three-phase motors.