Ronstan Series 40 High Load Exit Box f/Single Rope & Wire

Enhance the durability and performance of your marine rigging with our Series 40 High Load Exit Box, expertly designed for single rope or wire applications. This robust exit box ensures smooth and efficient line management, reducing friction and preventing chafing as your ropes navigate through critical points on your vessel.

Key Features

• High Load Capacity: Supports up to 1,000kg (2,200lbs), ideal for demanding marine environments.
• Plain Bearing Sheaves: Perfect for halyards and other lines subject to high static loads.
• Stainless Construction: Grade 316 stainless steel cheeks resist corrosion, ensuring longevity in saltwater conditions.
• Nylatron® Sheave: Superior material reduces friction and minimizes wear on ropes and wires.
• Compact Design: Lightweight at only 0.2 lbs and compact dimensions for easy installation.

Applications

Our Series 40 High Load Exit Box is tailored for a variety of marine applications, including:

• Leading ropes or wires through decks, bulkheads, and spars with minimal friction.
• Managing halyards and other high-load lines in sailboats and yachts.
• Ensuring smooth operation of rigging systems, reducing maintenance needs.
• Protecting lines from chafing and wear in high-stress areas of your vessel.

Materials and Build Quality

• Nylatron® Sheave: Provides excellent wear resistance and low friction for prolonged line life.
• Grade 316 Stainless Steel Cheeks: Offers exceptional corrosion resistance, making it ideal for marine environments.

Specifications

Sheave Diameter	40.0mm (1-9/16")
Maximum Rope Diameter	10.0mm (3/8")
Maximum Cable Diameter	5.0mm (3/16")
Breaking Load (B.L.)	1,000kg (2,200lbs)
Color	Stainless
Dimensions	2"H x 3"W x 4"L
Weight	0.2 lbs
UPC	9316800335121

Why Choose Our Exit Box?

Designed with the marine enthusiast in mind, the Series 40 High Load Exit Box combines superior materials with intelligent design to offer reliable performance on the water. Whether you're outfitting a new vessel or upgrading your current setup, this exit box provides the strength and resilience needed to keep your lines functioning smoothly under pressure.

Installation and Maintenance

Installing the Series 40 High Load Exit Box is straightforward, thanks to its compact design and lightweight construction. Regular maintenance involves periodic inspections for wear and tear, ensuring the sheaves remain in optimal condition and your lines continue to glide effortlessly.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.