Home › Manufacturers › Allen Bradley › 817S-PTC-230

Allen Bradley

Allen Bradley 817S-PTC-230 MachineAlert Thermistor Relay

Allen Bradley 817S-PTC-230 Thermistor Monitoring Relay

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

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number817S-PTC-230

Type Thermistor Monitoring Relay

Voltage Rating 230V AC

Control Power 230V AC

Degree of Protection (IP) IP20

Get a price for 817S-PTC-230

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

230V AC Control Power PTC Thermistor Monitoring Over-Temperature Protection Adjustable Trip Settings LED Status Indicators IP20 Rated

Product description

The Allen Bradley 817S-PTC-230 is a Thermistor Monitoring Relay designed for robust motor protection. It monitors PTC thermistor inputs to detect and prevent dangerous over-temperature conditions, safeguarding motors from damage. This model operates at 230V AC control power and features adjustable trip settings and LED status indicators for clear operational feedback. It is built to withstand industrial environments and offers a degree of protection rated at IP20.

This relay is essential for protecting electric motors across various industries, including manufacturing, automation, and heavy machinery. Its compatibility with different thermistor types and Allen-Bradley systems makes it a versatile component for ensuring equipment longevity and operational safety.

Stanlo Automation, a veteran-owned surplus parts distributor, provides dependable industrial automation solutions. We offer competitive pricing and prompt delivery on quality components like the 817S-PTC-230.

Technical specifications

Type	Thermistor Monitoring Relay
Voltage Rating	230V AC
Control Power	230V AC
Degree of Protection (IP)	IP20
Features	PTC Thermistor Input Monitoring, Adjustable Trip Settings, LED Indicators, Automatic Reset

Common applications

Industrial Motors

Manufacturing Equipment

Automation Systems

Machine Safety

Process Industries

Compatible systems

Compatible with PTC thermistors and Allen-Bradley control systems.

Also known as

817S PTC 230V Allen Bradley Thermistor Monitor Relay MachineAlert 817S-PTC-230

Replaces / compatible with

This relay is part of the Allen-Bradley 817S MachineAlert series, designed to provide supplementary protection for motors against thermal overload.

Technical note

Expert tip

The 817S-PTC-230 is designed to accept inputs from 2 to 3 thermistors, providing precise temperature monitoring for enhanced motor protection.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the control power voltage for the Allen Bradley 817S-PTC-230?

The Allen Bradley 817S-PTC-230 Thermistor Monitoring Relay uses a control power voltage of 230V AC. This allows it to be integrated into standard industrial power systems for effective motor protection.