Potter & Brumfield KRPA 11AG-120 120V 8 Pin Relay

Description:

The Potter & Brumfield KRPA-11AG-120 Relay is a general-purpose electromechanical power relay used in industrial control and automation systems to switch electrical loads using a 120 VAC coil and DPDT contact configuration. Commonly installed in control panels, lighting systems, HVAC equipment, baggage handling systems, marine equipment, and industrial machinery where reliable switching and isolation are required. Maintenance teams, electricians, and OEMs use this relay for equipment repairs, control panel retrofits, replacement of failed relays, and expansion of industrial control systems.

Applications:

The KRPA-11AG-120 is designed for general-purpose switching applications in industrial and commercial environments. It is commonly used in motor controls, lighting circuits, HVAC systems, inspection equipment, marine systems, and automation panels where a plug-in relay with DPDT contacts and a 120 VAC coil is required. Its octal plug-in design allows quick replacement and compatibility with various DIN rail and track-mounted sockets.

Technical Specifications:

• Manufacturer: Potter & Brumfield / TE Connectivity
• Model / Part Number: KRPA-11AG-120
• Product Type: General Purpose Power Relay
• Series: KRPA
• Coil Voltage: 120 VAC
• Coil Type: AC, Monostable
• Contact Arrangement: DPDT (2 Form C, Double Pole Double Throw)
• Number of Pins: 8-Pin Octal
• Contact Rating: 10 A
• Switching Voltage: 240 VAC Max
• Maximum Switching Load: 2400 VA
• Coil Current: 17.5 mA
• Coil Resistance: 2.25 kΩ
• Contact Material: Silver Cadmium Oxide (AgCdO)
• Mounting Type: Socketable / Plug-In
• Terminal Style: 8-Pin Octal Plug
• Operating Temperature: -45°C to +55°C
• Coil Insulation Class: Class B
• Protection: Dust Protected (IEC 61810 RTI)
• Approvals: UL Recognized, CSA Certified
• Weight: Approximately 85 g (3 oz)

Common Replacements:

• Potter & Brumfield KRPA-11AN-120 Relay
• IDEC RH2B-UAC120V General Purpose Relay
• Omron MY2N-AC120 General Purpose Relay