MOBILITY &
MASS TRANSPORTATION
HIGH REACH, HIGH SPEED & FRIEGHT PANTOGRAPH
A pantograph is a system of articulated arms mounted on the roof of locomotives, designed to transfer power from overhead contact lines to the electric traction unit. It unfolds and extends along a vertical axis, collecting current through contact strips mounted on the pantograph head. The number and type of contact strips vary based on the current intensity and catenary conditions.
Our pantographs are equipped with advanced features like Auto Drop Device (ADD) and Over Reach Detection (ORD) to ensure safer and more reliable operation in high-speed environments.
APPLICATION
• INDIAN RAILWAY LOCOMOTIVES • DELHI METRO COACHES
Customized pantographs tailored to meet individual customer requirements
HIGH REACH PANTOGRAPH
HIGH SPEED PANTOGRAPH
HYDRAULIC DAMPERS
Hydraulic dampers are a critical component in the damping systems of passenger coaches, locomotives, and metro vehicles, playing a key role in ensuring smooth dynamic performance and passenger safety. Their reliability and quality are essential for governing the stability and safety of high-speed trains.
At Sequoia Safety, our hydraulic dampers meet the stringent requirements for modern rail and defence applications, designed to perform in high-speed environments. With a focus on innovation and durability, we aim to become a leading manufacturer of safe, high-quality damping solutions for railways and defence systems.
ROCS
Water seepage within tunnels can cause corrosion on conductor rails, compromising performance and safety. To prevent corrosion and bi-metallic corrosion between the conductor rail and contact wire, Sequoia Safety provides a comprehensive plastic protection cover system.
CABLE CLEAT
Our Cable Cleats are engineered to securely fix, retain, and support cables, ensuring long-term reliability and safety. Designed in-house and trusted by DMRC, these cleats are crafted from 304/316 stainless steel, offering superior protection against the harshest environmental conditions and deterring cable theft.
Built to meet IEC 61914 standards, our cleats are the perfect solution for securing high-tension (HT) cables, combining durability with performance for critical infrastructure needs.
POLYAMIDE LINER
Developed by Sequoia Safety, our Polyamide Liners are trusted by DMRC and Mumbai Metro to ensure safe and efficient cable management. These liners provide a secure foundation for high-voltage cables, preventing current leakage and minimizing the risk of electrical damage or localized overheating.
BENEFITS OF POLYAMIDE LINER
ENHANCED ELECTRICAL SAFETY
Prevents current leakage, ensuring reliable performance.
PROTECTION AGAINST HAZARDS
Shields against voltage hazards and localized overheating.
LOWER TOTAL COST OF OWNERSHIP (TCO)
Reduces maintenance needs and extends equipment life.
PG CLAMP COMPRESSION TYPE
SEQUOIA SAFETY has recently developed Compression Clamps designed to connect copper cables of the same or varying cross-sections, ensuring full
current flow and optimal performance. Trusted by DMRC, these clamps are installed using hydraulic compression tools and are ideal for heavy industrial
applications.
APPLICATION
• JUMPER CONNECTIONS
• ELECTRICAL CONNECTIONS
T-TYPE & NORMAL PARALLEL GROOVE CLAMPS - BOLT TYPE
SEQUOIA SAFETY’s Parallel Groove and T-Type Clamps ar e designed to connect two parallel conductors and Contact Wir e respectively.
NORMAL PG CLAMP
T - TYPE CLAMPS
PG CLAMPS
HYDRAULIC CRIMPING TOOL
TECHNICAL SPECIFICATION
• Model No:- SQ-700D
• Crimping Profile:- For crimping
• Various Compression type connector, as like: 65/26, 65/164, 120/120,
65/50 e tc
• ‘T’ Type connector, 26 Sqmm, 164sqmm, 120 sqmm etc
• Crimping Capacity: -10mm2 to 630mm2.
CRIMPING DIES
• Special crimping die for compression type connector
(Size 65-164 sq. mm , 65-26 sq. mm, 164-145 sq. mm & 164-164 sq. mm).
• Hexagonal die for 164 sq. mm & 26 sq. mm f or compression cum bolted
type-T connector.
COVER FOR 3RD RAIL, RAPID METRO
COVER SUPPORT BLOCK
