ZS Open
Mobile high load jammer
The essential solution for peeling spinnakers, headsails, and reefing - unbeatable in an emergency
from $2.062,50
Images
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkxOSwicHVyIjoiYmxvYl9pZCJ9fQ==--e6a24d971f0a39b106b6c7c20b48948ad02975ad/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzIyNCwyMjQseyJncmF2aXR5IjoiY2VudGVyIn1dLCJxdWFsaXR5Ijo4NX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aab017e40a79153551f675955fd1f888b6747101/ZS0810_OPEN.jpg%3F1523439194?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyMCwicHVyIjoiYmxvYl9pZCJ9fQ==--8604a3a2645429751cb2706c79e02fc91b3f1599/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzIyNCwyMjQseyJncmF2aXR5IjoiY2VudGVyIn1dLCJxdWFsaXR5Ijo4NX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aab017e40a79153551f675955fd1f888b6747101/ZS1014_OPEN.jpg%3F1523439203?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyMSwicHVyIjoiYmxvYl9pZCJ9fQ==--6c5808c3e1b3f20f8d126e6f3e46ce3d42fa4d2d/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzIyNCwyMjQseyJncmF2aXR5IjoiY2VudGVyIn1dLCJxdWFsaXR5Ijo4NX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aab017e40a79153551f675955fd1f888b6747101/ZS1014_OPEN.jpg%3F1523439259?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyMiwicHVyIjoiYmxvYl9pZCJ9fQ==--9d1d451a102cdcb7f8acbd250d25e72efcc80156/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzIyNCwyMjQseyJncmF2aXR5IjoiY2VudGVyIn1dLCJxdWFsaXR5Ijo4NX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aab017e40a79153551f675955fd1f888b6747101/ZS1824_OPEN.jpg%3F1523439322?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyMywicHVyIjoiYmxvYl9pZCJ9fQ==--621b56a8a260dfe65f62195f72361568422b9008/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzIyNCwyMjQseyJncmF2aXR5IjoiY2VudGVyIn1dLCJxdWFsaXR5Ijo4NX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aab017e40a79153551f675955fd1f888b6747101/ZS2632_OPEN.jpg%3F1523439353?locale=nl&storefront=usa)
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- Easily attached to any strong point with a strop
- Hinged body can be opened and closed like a snatchblock
- Acts as an emergency line clamp in case of winch or other hardware failure, jammed halyards, riding turns or damaged lines
- Frees a winch for a sail change
- Custom options include rig or deck mounting holes
- Designed for use with Load Sense for load measuring and development projects
Lines: 8mm - 32mm (5/16" - 1 1/4")
Loads up to 7800kg (17,190lbs)
Weights
ZS0810/OPEN - 918g (32.4oz)
ZS1014/OPEN - 1349g (47.6oz)
ZS0810/OPEN - 2138g (75.4oz)
ZS0810/OPEN - 4150g (145.3oz)
ZS0810/OPEN - 6100g (213.5oz)
Fasteners
Use strop (not supplied) to attach ZS Open Jammer to a strong point on the deck
Documents
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Rope Holding Table
Rope Holding Table - CONTROL
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ZS0810/OPEN
ZS0810/OPEN (2D) PDF
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ZS1014/OPEN
ZS1014/OPEN (2D) PDF
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ZS Open Jammers Instructions
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ZS1418/OPEN
ZS1418/OPEN (2D) PDF
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ZS1824/OPEN
ZS1824/OPEN (2D) PDF
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ZS2632/OPEN
ZS2632/OPEN (2D) PDF
Choose your ZS Open
- Rope Size
-
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTM4NzUsInB1ciI6ImJsb2JfaWQifX0=--5eb5686b9e216427241284407536d682ee934ff7/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzMxNCwzMTRdfSwicHVyIjoidmFyaWF0aW9uIn19--a304ec10878b8df93c84f3b2166a1e35dcfa8f8f/ZS1824_OPEN.jpg?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTM4NDUsInB1ciI6ImJsb2JfaWQifX0=--d82603b621cd2ecc1a4d34125e01e3d30bee2508/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzMxNCwzMTRdfSwicHVyIjoidmFyaWF0aW9uIn19--a304ec10878b8df93c84f3b2166a1e35dcfa8f8f/ZS0810_OPEN.jpg?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTM4NDksInB1ciI6ImJsb2JfaWQifX0=--0f95d6d89009eb61ddcd2be4a722df713c2e60a0/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzMxNCwzMTRdfSwicHVyIjoidmFyaWF0aW9uIn19--a304ec10878b8df93c84f3b2166a1e35dcfa8f8f/ZS1014_OPEN.jpg?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTM4NjMsInB1ciI6ImJsb2JfaWQifX0=--648bc80d73b5d74387879bc83d27363a5b51177a/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzMxNCwzMTRdfSwicHVyIjoidmFyaWF0aW9uIn19--a304ec10878b8df93c84f3b2166a1e35dcfa8f8f/ZS1014_OPEN.jpg?locale=nl&storefront=usa)
![](https://www.spinlockusa.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTM4NzksInB1ciI6ImJsb2JfaWQifX0=--81d03b3248f13c77e0356d46ae9d72136f5b7224/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfYW5kX3BhZCI6WzMxNCwzMTRdfSwicHVyIjoidmFyaWF0aW9uIn19--a304ec10878b8df93c84f3b2166a1e35dcfa8f8f/ZS2632_OPEN.jpg?locale=nl&storefront=usa)
Spare Parts
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ZS2632C Rear Block Kit with Spring
ZS-BLOCK/26
Only compatible with ZS2632/OPEN
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Replacement handle for ZS1214 & ZS1014 jaw sets
ZS-HDL
Only compatible with ZS1014/OPEN
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ZS1014 & ZS1214 Jaw Latch Repair Kit
ZS-LATCH/12
Only compatible with ZS1014/OPEN
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ZS1618 Jaw Latch Repair Kit
ZS-LATCH/16
Only compatible with ZS1418/OPEN
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ZS1824 Jaw Latch Repair Kit
ZS-LATCH/18
Only compatible with ZS1824/OPEN
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ZS2632 Jaw Latch Repair Kit
ZS-LATCH/26
Only compatible with ZS2632/OPEN
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Rod Spring ZS1824C
ZS-SPG18C
Only compatible with ZS1824/OPEN