Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you’re viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
We never sell your data to third parties
Allen-Bradley 817S-PTC-48 Bulletin 817S thermistor monitoring relay with 48V AC/DC supply voltage, PTC thermistor sensor input, and changeover contact output for motor overload protection. This solid-state relay monitors embedded thermistor resistance to detect overtemperature conditions in motors or windings, providing fault signaling for integration into motor control circuits. DIN rail mounted design.
MODEL 817S-PTC-48
$220.50 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
Select Quantity
Typically Ships in: 1 day
Returnable: Yes
Electrical Overload Relay The Allen Bradley 817S-PTC-48 Thermistor Monitoring Relay is an advanced electrical component designed to provide reliable thermal protection for motors and other equipment. Engineered for optimal performance, this monitoring relay offers essential features that ensure operational safety and efficiency in industrial automation environments.
Key Features
| Thermistor Input Monitoring | Designed to monitor thermistor inputs, providing real-time temperature feedback to prevent overheating. |
|---|---|
| Wide Voltage Range | Operates effectively within a voltage range of 24 to 48 V AC/DC, making it suitable for various applications. |
| Compact Design | Its space-saving form factor allows for easy installation in tight spaces, without compromising on performance. |
| Adjustable Trip Settings | Features adjustable trip points to meet specific application needs, enhancing flexibility in operational settings. |
| LED Status Indicators | Equipped with LED indicators for power and relay status, enabling quick diagnostics and operational visibility. |
Applications
| Motor Protection | Ideal for protecting motors in HVAC systems, conveyor systems, and other industrial machinery where temperature control is critical. |
|---|---|
| Compatibility | Compatible with various thermistors, ensuring integration with existing systems and equipment. |
| Safety Monitoring | Suitable for applications requiring constant monitoring of temperature to prevent equipment failure and ensure operational safety. |
Benefits
| Enhanced Equipment Lifespan | By preventing overheating, the relay extends the lifespan of motors and reduces the risk of costly downtime. |
|---|---|
| Increased Operational Safety | Provides reliable monitoring and alerts, ensuring safety in high-temperature environments. |
| User-Friendly Diagnostics | The LED indicators simplify troubleshooting, allowing for quick identification of issues without extensive downtime. |
Product information compiled with AI assistance for reference purposes.
#6038203
$688.71
Each
Free Shipping orders over $100
#96746075
Antaira STW-612C 2-port (RS-232/422/485) Industrial 802.11b/g/n Wireless Serial Device Server Client mode
| Brand | Antaira |
| Model | STW-612C |
$611.25
Each
Free Shipping orders over $100