Client Protection
Dedicated Support
OMRON H3Y-4 100-120VAC 60S | H3Y-4 Miniature Timer | ON Delay, 2 to 60 s, 4PDT, 100-120 V AC
The OMRON H3Y-4 100-120VAC 60S is an H3Y-4 Series single-function ON-delay timer with a 2 to 60 s time range. It powers from 100 to 120 V AC and switches four 4PDT contacts rated 5 A at up to 250 V AC.
- ON delay, 2 to 60 s
- 100 to 120 V AC supply
- 4PDT contacts, 5 A
- Up to 250 V AC
- Plug-in, DIN rail or surface mount
- 21.5 mm wide, 63 mm deep
- Detailed Description
- Specifications
- Downloads

Omron H3Y-4 Series Timer Relay, ON Delay Mode of Operation, ON Delay Mode of Operation Supply Voltage - H3Y-4 AC100-120 60S
Features & Benefits
• Incorporates a 4PDT contact configuration for multiple circuit control
• Plug-in relay design simplifies installation and maintenance processes
• LED indicators display power and output status for easy monitoring
• Complies with EMC standards, ensuring reliable operation in industrial environments
• Maximum current load of 5A, capable of handling varied loads with confidence
Applications
• Employed in lighting control systems
• Utilised for sequence control in manufacturing processes
• Adapted for timer functions in HVAC systems
What operational conditions can be expected for this device in industrial settings?
How does the time setting mechanism contribute to its usability?
What precautions should be taken to ensure optimal performance?
How is the relay powered, and what precautions are necessary during installation?
What types of loads can be switched with this relay?
| Brand | Omron |
| Supply Voltage | 100 → 120V ac |
| Mounting Type | DIN Rail, Surface Mount |
| Mode of Operation | ON Delay |
| Time Range | 2 → 60s |
| Number of Contacts | 4 |
| Number of Timer Functions | Single |
| Contact Configuration | 4PDT |
| Time Increment | Seconds |
| Maximum Current | 5A |
| Maximum Voltage | 250V ac |
| Terminal Type | Plug In |
| Switch Configuration | 4PDT |
| Power Supply | External |
| Minimum Voltage | 100V ac |
| Width | 21.5mm |
| Maximum Operating Temperature | +50°C |
| Depth | 63mm |
| Series | H3Y-4 |
| Minimum Current | 3A |
Related Products
OMRON H3YN-2-B DC125 | Panel Mount Multifunction Timer Relay | 125 V DC, 0.1 s–10 min, DPDT
OMRON H3YN-2-B DC125 | Panel Mount Multifunction Timer Relay | 125 V DC, 0.1 s–10 min, DPDT
OMRON H3YN-21-B DC12 | Panel Mount Multifunction Timer Relay | 12 V DC, 0.1 min–10 h, DPDT
OMRON H3YN-21-B DC12 | Panel Mount Multifunction Timer Relay | 12 V DC, 0.1 min–10 h, DPDT
OMRON H3YN-41-B 100-120VAC | Panel Mount Multifunction Timer Relay | 100–120 V AC, 0.1 min–10 h, 4PDT
OMRON H3YN-41-B 100-120VAC | Panel Mount Multifunction Timer Relay | 100–120 V AC, 0.1 min–10 h, 4PDT
OMRON H3YN-4-B AC24 | Panel Mount Multifunction Timer Relay | 24 V AC, 0.1 s–10 min, 4PDT
OMRON H3YN-4-B AC24 | Panel Mount Multifunction Timer Relay | 24 V AC, 0.1 s–10 min, 4PDT
OMRON H3RN-11 24VAC | Plug-In Multifunction Timer Relay | 24 V AC, 0.1 min–10 h, SPDT
OMRON H3RN-11 24VAC | Plug-In Multifunction Timer Relay | 24 V AC, 0.1 min–10 h, SPDT
OMRON H5CC-AWSD | Flush Mount Timer Relay | 12–48 V
OMRON H5CC-AWSD | Flush Mount Timer Relay | 12–48 V
OMRON H3YN-2-B DC12 | Panel Mount Multifunction Timer Relay | 12 V DC, 0.1 s–10 min, DPDT
OMRON H3YN-2-B DC12 | Panel Mount Multifunction Timer Relay | 12 V DC, 0.1 s–10 min, DPDT
OMRON H3RN-2 24VAC | Plug-In Multifunction Timer Relay | 24 V AC, 0.1–600 s, DPST
OMRON H3RN-2 24VAC | Plug-In Multifunction Timer Relay | 24 V AC, 0.1–600 s, DPST