Harken 45mm Single Element Block with Swivel — 6230 Marine Safety The flush cap is slotted

The flush cap is slotted for a separate key and features an O-ring that seals the cap watertight

Efficient and quiet operation

Common Applications: Combining Nav lights or anchor light with shared bulb

Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing

Pre-wired harness included in all panels for easy installation

Harken 45mm Single Element Block with Swivel — 6230 Marine Safety The flush cap is slotted45mm Single Element Block with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist