TE Connectivity 9-1393104-8 - Power Relays, General Purpose Power Relay, Monostable, 2.1 VA Coil Power Rating AC, 2250 Ω Coil Resistance, Potter & Brumfield KRPA
TE Connectivity

9-1393104-8


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Installation InstructionsSpecification Sheet

Contact for Pricing

Overview

The TE Connectivity Potter & Brumfield KRPA Series Monostable Power Relay (SKU: 9-1393104-8) is a general-purpose AC power relay designed for reliable switching in industrial control systems. This monostable relay features a 2.1 VA coil power rating and 2250 Ω coil resistance, ensuring consistent operation in demanding environments. Its robust construction delivers long-term reliability for applications requiring dependable power management, including manufacturing, automation, and power distribution setups. The KRPA series is built for durability with a monostable design that provides predictable switching behavior, making it ideal for control circuits where stable and repeatable performance is critical. With a 2250 Ω coil resistance, this relay integrates seamlessly into existing control systems, offering engineers and technicians a dependable component for electrical switching tasks. Manufactured in the US, this relay adheres to high standards of quality and reliability, meeting the demands of critical industrial functions. Its specific coil parameters facilitate precise integration into AC control circuits, ensuring efficient power distribution and reduced maintenance costs. Whether used in industrial machinery, HVAC systems, or electrical panels, the KRPA relay delivers consistent performance for AC switching applications.
  • 2.1 VA AC coil power rating for reliable switching
  • 2250 Ω coil resistance for precise control circuit integration
  • Monostable design ensures consistent and repeatable operation
  • General-purpose power relay suitable for industrial automation and power distribution
  • US-manufactured for high reliability and adherence to quality standards

Specifications

Series
KRPA
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

1-1393143-3

Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10
Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10

1-1393143-6

Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

SCP102D24X-C02

IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

How to Understand General Relay Application Responsibilities

This guide outlines general user responsibilities and critical considerations for the application and testing of TE Connectivity relays, based on the provided definitions document.

Estimated time: 15m

  1. Verify Product Suitability

    Before use, test the product under the most stringent conditions of the actual application to ensure its suitability. The decision on suitability is solely the user's responsibility.

  2. Ensure Regulatory Compliance

    Verify that the application complies with existing regulations and relevant standards, especially regarding insulation requirements based on applied voltages and ambient conditions.

  3. Implement Malfunction Safeguards

    Provide additional precautions against potential risks such as equipment malfunction, electrical shock, excessive heat, or fire that may arise from relay malfunctions, in accordance with relevant application standards.

Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.