Macromatic TR-50222-16 120VAC DC Time Delay Relay

Description:

The Macromatic TR-50222-16 is a plug-in time delay relay designed to provide an on-delay timing function in industrial control and automation systems. Operating on 120 VAC/DC control voltage, this relay features DPDT output contacts rated at 10 Amps and an adjustable timing range of 0.6 to 60 minutes. It is commonly installed in motor control panels, conveyors, HVAC systems, pumps, and industrial machinery where delayed switching or sequencing of equipment is required.

Applications:

The Macromatic TR-50222-16 is designed to delay energizing its output contacts after control voltage is applied, allowing controlled startup sequences and equipment timing. It is commonly used in motor starters, pump controls, conveyors, process equipment, and HVAC systems where a programmable time delay is required to protect equipment or coordinate system operation. The relay resets when control voltage is removed.

Technical Specifications:

• Manufacturer: Macromatic
• Manufacturer Part Number (MPN): TR-50222-16
• Product Type: Time Delay Relay
• Series: TR-5
• Timing Function: On Delay
• Control Voltage: 120 VAC/DC
• Timing Range: 0.6 to 60 Minutes
• Output Contacts: DPDT
• Contact Rating: 10 A @ 240 VAC / 10 A @ 30 VDC
• Horsepower Rating: 1/2 HP @ 120/240 VAC (N.O.)
• Mounting Type: Plug-in
• Socket Type: 8-Pin Octal Socket
• Adjustment Method: Analog potentiometer
• Frequency: 50/60 Hz
• Power Consumption: 2 VA
• Operating Temperature: -18°F to 122°F (-28°C to 50°C)
• Protection Rating: IP20
• Application: Industrial timing and control
• Compatible Equipment: Motor controls, conveyors, pumps, HVAC systems, and process machinery
• Country of Origin: USA
• Designed for industrial automation and machine control applications.

Common Replacements:

• Macromatic TR-50222-12 (0.1-10 minute range)
• Macromatic TR-50222-10 (1.8-180 second range)
• Allen-Bradley 700-FE Time Delay Relay