
Eaton Cutler-Hammer D15CR31AB Relay
The Eaton Cutler-Hammer D15CR31AB is a heavy-duty industrial control relay engineered for rigorous HVACR and motor control applications. Operating on a 120V 60Hz coil (110V 50Hz), this 4-pole magnetic relay features a specific 3NO/1NC contact configuration (3 Normally Open / 1 Normally Closed). Rated for 10A continuous thermal current, the D15 series is the standard for multipole relays requiring high reliability in inductive load switching. The compact frame design allows for efficient rail mounting or surface installation in crowded control panels. These Type D15 relays are frequently used for interlocking circuits or auxiliary signaling where contact bounce must be minimized to protect sensitive electronics. With its 600V insulation rating and durable contact tips, the D15CR31AB ensures long-term performance in high-cycle environments. This Eaton D15 series relay provides a drop-in solution for contractors managing legacy system maintenance or new industrial panel builds requiring precise electrical isolation.
Product Features and Specifications- Coil Voltage: 120V AC at 60Hz / 110V AC at 50Hz for standard North American control circuits.
- Contact Configuration: 4-pole arrangement with 3 NO and 1 NC contacts for versatile circuit logic.
- Amperage Rating: 10-Ampere thermal current capability for handling HVACR pilot duty loads.
- Voltage Class: Fully rated for 600V AC maximum operation in industrial power distribution.
- Mounting: Side-by-side mounting compatibility with standard Eaton D15 accessories and enclosures.
- Durability: Rugged construction prevents mechanical fatigue in high-vibration equipment rooms.
Can the contacts on the D15CR31AB be converted in the field?
Yes, the D15 series features convertible contacts, allowing technicians to modify the poles from normally open to normally closed to meet specific sequence-of-operation requirements.
What is the difference between the D15 and a standard lighting contactor?
The Eaton D15CR relay is specifically designed for control-level logic and auxiliary signaling rather than primary power switching for high-wattage lighting loads, providing better precision for relay logic circuits.
Is this relay compatible with older Westinghouse or Freedom Series starters?
Typically, yes. As part of the Eaton Freedom Series family, these relays are often used as direct replacements for older 10A industrial relays in legacy motor control centers (MCCs).
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $403.15
-65%$403.15
$141.10Eaton Cutler-Hammer D15CR31AB Relay
The Eaton Cutler-Hammer D15CR31AB is a heavy-duty industrial control relay engineered for rigorous HVACR and motor control applications. Operating on a 120V 60Hz coil (110V 50Hz), this 4-pole magnetic relay features a specific 3NO/1NC contact configuration (3 Normally Open / 1 Normally Closed). Rated for 10A continuous thermal current, the D15 series is the standard for multipole relays requiring high reliability in inductive load switching. The compact frame design allows for efficient rail mounting or surface installation in crowded control panels. These Type D15 relays are frequently used for interlocking circuits or auxiliary signaling where contact bounce must be minimized to protect sensitive electronics. With its 600V insulation rating and durable contact tips, the D15CR31AB ensures long-term performance in high-cycle environments. This Eaton D15 series relay provides a drop-in solution for contractors managing legacy system maintenance or new industrial panel builds requiring precise electrical isolation.
Product Features and Specifications- Coil Voltage: 120V AC at 60Hz / 110V AC at 50Hz for standard North American control circuits.
- Contact Configuration: 4-pole arrangement with 3 NO and 1 NC contacts for versatile circuit logic.
- Amperage Rating: 10-Ampere thermal current capability for handling HVACR pilot duty loads.
- Voltage Class: Fully rated for 600V AC maximum operation in industrial power distribution.
- Mounting: Side-by-side mounting compatibility with standard Eaton D15 accessories and enclosures.
- Durability: Rugged construction prevents mechanical fatigue in high-vibration equipment rooms.
Can the contacts on the D15CR31AB be converted in the field?
Yes, the D15 series features convertible contacts, allowing technicians to modify the poles from normally open to normally closed to meet specific sequence-of-operation requirements.
What is the difference between the D15 and a standard lighting contactor?
The Eaton D15CR relay is specifically designed for control-level logic and auxiliary signaling rather than primary power switching for high-wattage lighting loads, providing better precision for relay logic circuits.
Is this relay compatible with older Westinghouse or Freedom Series starters?
Typically, yes. As part of the Eaton Freedom Series family, these relays are often used as direct replacements for older 10A industrial relays in legacy motor control centers (MCCs).
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Eaton Cutler-Hammer D15CR31AB is a heavy-duty industrial control relay engineered for rigorous HVACR and motor control applications. Operating on a 120V 60Hz coil (110V 50Hz), this 4-pole magnetic relay features a specific 3NO/1NC contact configuration (3 Normally Open / 1 Normally Closed). Rated for 10A continuous thermal current, the D15 series is the standard for multipole relays requiring high reliability in inductive load switching. The compact frame design allows for efficient rail mounting or surface installation in crowded control panels. These Type D15 relays are frequently used for interlocking circuits or auxiliary signaling where contact bounce must be minimized to protect sensitive electronics. With its 600V insulation rating and durable contact tips, the D15CR31AB ensures long-term performance in high-cycle environments. This Eaton D15 series relay provides a drop-in solution for contractors managing legacy system maintenance or new industrial panel builds requiring precise electrical isolation.
Product Features and Specifications- Coil Voltage: 120V AC at 60Hz / 110V AC at 50Hz for standard North American control circuits.
- Contact Configuration: 4-pole arrangement with 3 NO and 1 NC contacts for versatile circuit logic.
- Amperage Rating: 10-Ampere thermal current capability for handling HVACR pilot duty loads.
- Voltage Class: Fully rated for 600V AC maximum operation in industrial power distribution.
- Mounting: Side-by-side mounting compatibility with standard Eaton D15 accessories and enclosures.
- Durability: Rugged construction prevents mechanical fatigue in high-vibration equipment rooms.
Can the contacts on the D15CR31AB be converted in the field?
Yes, the D15 series features convertible contacts, allowing technicians to modify the poles from normally open to normally closed to meet specific sequence-of-operation requirements.
What is the difference between the D15 and a standard lighting contactor?
The Eaton D15CR relay is specifically designed for control-level logic and auxiliary signaling rather than primary power switching for high-wattage lighting loads, providing better precision for relay logic circuits.
Is this relay compatible with older Westinghouse or Freedom Series starters?
Typically, yes. As part of the Eaton Freedom Series family, these relays are often used as direct replacements for older 10A industrial relays in legacy motor control centers (MCCs).
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












