Description
The Laars Heating Systems RE2077700 is an OEM time delay relay engineered for precise sequencing and protection in Laars boiler and heating systems. Designed to deliver dependable on-delay or off-delay timing control, this relay helps safeguard system components by managing the start-up and shut-down sequence of critical loads.
Key Specifications
- SKU: RE2077700
- Brand: Laars Heating Systems
- Voltage: 24V
- Current Rating: 15A
- Timing Range: 6 to 600 seconds (6/600S)
- Type: Time Delay Relay
Features & Benefits
- OEM Laars replacement part for direct, reliable fit
- 24V operating voltage compatible with standard low-voltage boiler control circuits
- 15A current capacity handles demanding heating system loads
- Wide 6–600 second timing range provides flexible sequencing control
- Helps prevent short-cycling and protects downstream components
- Supports proper burner and pump sequencing for efficient system operation
Application
The RE2077700 time delay relay is designed as a direct OEM replacement for compatible Laars boilers and hydronic heating systems. It is ideal for HVAC technicians and service professionals seeking a genuine replacement part to restore proper control sequencing and system protection.







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