Industrial 603-3 Solid State Relay

Description:

The Industrial 603-3 Solid State Relay is used to provide high-speed, electrically isolated switching of DC loads in industrial control, automation, and process control systems without mechanical contacts. Commonly installed in PLC control panels, automated manufacturing equipment, machine tools, test equipment, and industrial power switching applications requiring reliable solid-state switching. Maintenance technicians, automation engineers, and system integrators use this solid-state relay for equipment repair, control system upgrades, preventive maintenance, and replacement of worn or obsolete electromechanical relays.

Applications:

The Industrial 603-3 Solid State Relay is commonly used in industrial automation, PLC output modules, semiconductor manufacturing equipment, process control systems, laboratory instrumentation, power distribution panels, and machine control systems where fast, noise-free switching and long service life are required.

Technical Specifications:

• Manufacturer: Teledyne Relays
• Part Number: 603-3
• Product Type: DC Solid State Relay
• Series: 603
• Function: High-voltage DC load switching with electrical isolation
• Output Load Rating: 5 A
• Maximum Load Voltage: 250 VDC
• Isolation Type: Transformer isolated
• Input Type: DC control input
• Switching Technology: Solid-state semiconductor switching
• Switching Speed: High-speed electronic switching
• Output Configuration: Normally Open (NO) solid-state output
• Mounting Style: Panel or chassis mount
• Terminal Type: Screw terminals (configuration dependent)
• Features: Floating output, low off-state leakage current, high dielectric strength, no mechanical contacts
• Applications: Industrial automation, process control, power switching, and instrumentation
• OEM Status: Genuine Teledyne Relays solid-state relay component

Common Replacements:

• Teledyne 603-1
• Teledyne 603-2
• Teledyne 603-4