Our offices will close at 3:00PM ET on Monday, Dec 23rd. Please note our shipping changes for Monday.: FedEx Priority (and free 2-day delivery) cutoff will be 3:00 PM ET. Freight shipments, FedEx ground and placing orders for pickup deadline is 1:00PM ET. No UPS shipping will be available on Monday. Merry Christmas to each of you and your families from employees of AutomationDirect.
- Barcode / RFID / Vision
- Bulk Wire & Cable
- Cables (Terminated)
- Circuit Protection / Fuses / Disconnects
- Communications
- Drives & Soft Starters
- Enclosure Thermal Management & Lights
- Enclosures & Racks
- Field I/O
- HMI (Human Machine Interface)
- Hydraulic Components
- Motion Control
- Motor Controls
- Motors
- Pneumatic Components
- Power Products (Electrical)
- Power Transmission (Mechanical)
- Process Control & Measurement
- Programmable Controllers
- Pushbuttons / Switches / Indicators
- Relays / Timers
- Safety
- Sensors / Encoders
- Stacklights
- Structural Frames / Rails
- Tools & Test Equipment
- Valves
- Water (Potable) Components
- Wiring Solutions
- Retired Products
- What's New
- E-newsletter
- Online PDF Catalog
- Order Catalog On USB
- Download Price List
- Video Tutorials
- Company Reviews
- Job Opportunities
- Product Application Stories
- Learning Library
- Affordable Training
- Free Online PLC training
- Find an authorized integrator
- Track Your Order
- Pay Open Invoices
- Product Comparison Feature - How To Video
- Cybersecurity
- Programmable Logic Controllers
- Productivity1000 PLCs
- Productivity2000 PLCs
- Productivity3000 PLCs
- ProductivityCODESYS
- LS Electric XGB Series PLCs
- ProductivityOpen
- CLICK PLCs
-
Do-more H2 PLCs or
Do-more T1H Series - Do-more BRX PLCs
- C-more Touch Panels
- AC & DC Drives
- Motion Control Components
- Servos
- StrideLinx
- Pneumatics
Configuration Utilities
- PLC Family Selector
- P1000 PLC Systems
- P2000 PLC Systems
- P3000 PLC Systems
- ProductivityCODESYS
- CLICK PLC Systems
- Do-more® BRX PLC Systems
- LS-Electric® XGB PLC Systems
- Productivity®Open Systems
- AC Motors
- Datalogic® Safety Light Curtains
- LS-Electric® Servo Systems
- Nitra® Pneumatic Grippers
- Object Detection (Sensors)
- PAL Controller Configurator
- Precision Gearbox Selector
- Protos X® Field I/O
- Quadritalia® Modular Enclosures
- Stellar® Soft Starters
- Stepper System Selector
- SureFrame T-slot Extrusion
- SureMotion® XYZ Gantry
- SureServo2® System Selector
- SureStep® Linear Actuators
- Timing Belts & Pulleys
- Werma® Stacklights
- ZIPLinks
Solid state relays use electronic components for switching a load, have no moving parts, and are ideal for applications requiring many/frequent contact closures. Models include general-purpose relays in panel or DIN rail mounting styles.
This page will refresh momentarily.
Warning
Some of the selected facets have been selected by the {{ assistanceData.title }} Help.
Resetting/clearing ALL facets will end {{ assistanceData.title }} Help.
![Help icon]()
Selection Assistance - {{ assistanceData.title }}
Solid State Relays
Category Selection
Solid state relays employ electronic components (MOSFETs, Triacs, etc.) in place of mechanical parts to control the on/off state of a circuit. Unlike electromechanical relays which can have a service life in the millions of cycles, solid state relays have a virtually infinite lifespan and will not wear out over time.
They are available in panel mount "hockey puck" or DIN rail mounting styles and use the zero-cross switching type. Zero-cross solid state relays wait for the AC signal to cross zero before energizing and are ideally suited for most commercial and industrial loads such as resistive heating elements, lamps and ballasts, and any other load with low initial impedance or capacitive characteristics. They are preferred in applications with some level of capacitance as they can minimize surge currents during the first conduction cycle.
For part listings and specifications, go to Shop Now
Panel Mount Relays
New!
Gefran GQ series panel mount relays feature a high load rating in a finger-safe "hockey puck" housing.
- Contact ratings up to 90A
- Zero-cross switching
- 3-32 VDC or 20-260 VAC input voltage ranges
- 24-230 VAC or 48-600 VAC output voltage ranges
- Input indicating LED
- Overload protection
- Thermal pad included with each relay
- Optional heatsinks with or without cooling fans for select models
- 100kA SCCR
- IP20 finger-safe protection rating
Starting at
$21.75
(GQ-15-24-D-1-3)
DIN Rail Mount Relays
New!
Gefran GRSH series DIN rail mount solid state relays offer energy-efficient current switching in a slim housing ideal for space-saving applications.
- Contact ratings up to 120A
- Zero-cross switching
- 6-32 VDC or 20-260 VAC input voltage ranges
- 24-480 VAC or 48-600 VAC output voltage ranges
- Overload and thermal protection on select models
- Thermal and load interruption alarm options
- 100kA SCCR
- IP20 finger-safe protection rating
Starting at
$45.00
(GRSH-15-48-D-0-0)
Updating...