Description
The Raypak 012551F is an OEM delay relay engineered for use in Raypak boiler and pool/spa heating systems. Designed to deliver precise timing control, this relay operates on a 24-volt circuit and is rated for 40 amps, making it well-suited for the demanding electrical loads found in commercial and residential hydronic heating applications.
Key Features
- OEM Raypak replacement relay for accurate, drop-in compatibility
- 24V operating voltage for low-voltage control circuit integration
- 40A current rating to handle high-load switching requirements
- Dual delay timing: 600-second (10-minute) and 300-second (5-minute) delay intervals
- Supports reliable sequencing and protection of heating system components
- Helps prevent short-cycling and protects burner and pump assemblies
Application
The 012551F delay relay is a direct OEM replacement part for Raypak heating equipment. Its dual-timing functionality — 600 seconds on one cycle and 300 seconds on the other — allows the control system to properly sequence startup and shutdown operations, protecting critical components such as burners, heat exchangers, and circulator pumps from premature wear caused by rapid cycling.
Specifications
- SKU: 012551F
- Brand: Raypak
- Voltage: 24V
- Amperage: 40A
- Delay Timing: 600 seconds / 300 seconds
- Type: Time Delay Relay







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