Singing Rock REACTOR RING Y 155 cm + 2x K353 is a professional fall arrest lanyard with energy absorber designed for work at height, steel structures, ladders and pylons. According to the manufacturer, REACTOR is an energy absorber intended as a basic component in a fall arrest system compliant with EN 355.

This version is the RING “Y” 155 cm type, meaning it uses two webbing lanyard arms in a Y configuration and an integrated light alloy ring. This design is especially practical for moving on structures where frequent re-connection is required while reducing excess slack during movement.

The manufacturer states that this version has the code W4542W155, comes equipped with 2 x K353 large light alloy connectors and has a total system length of 180 cm. Total weight is 1440 g. The model is specified for users with a total weight including equipment of 50–150 kg.

The REACTOR series energy absorber includes a fall indicator for quick visual inspection. The manufacturer also specifies a maximum active deployment length of 150 cm. This model complies with RFU 11.074, meaning it has been tested for horizontal use and simulated falls over an edge.

Main features:

• Professional Y-type fall arrest lanyard with energy absorber
• RING “Y” 155 cm configuration
• 2 large K353 alloy connectors
• Suitable for work at height on structures, ladders and pylons
• Practical construction for progression between anchor points
• Fall indicator for quick visual inspection
• Tested for horizontal use and edge fall scenarios
• Complies with EN 355 and RFU 11.074

Technical specifications:

• Model: REACTOR RING
• Version: RING “Y” 155 cm + 2x K353
• Reference: W4542W155
• System length: 180 cm
• Weight: 1440 g
• User weight including equipment: 50–150 kg
• Maximum active deployment length: 150 cm
• Standard: EN 355
• Additional requirement: RFU 11.074
• Connectors: 2 x K353

Expedition.lt offers professional Singing Rock equipment for work at height, rope access, rescue and fall protection systems in Lithuania.