Blocks - DST control pendants

Individual configuration

• User-friendly design in various configurations with 3, 6, 7 or 9 operating elements
• Individual configuration and combination of two DST pendants for up to 18 openings

Convenient operation

• Fatigue-free operation thanks to ergonomic housing design
• Sloping control pendant design permits operators to work in a natural, comfortable posture

High safety and reliability

• High operating reliability thanks to additional strain relief elements

DST series control pendants offer the following outstanding technical details:

• Permissible ambient temperatures for rubber and thermoplastic parts -25°C to +70°C, housing -40°C to +150°C

Control

• 3, 7 or 9 openings in a single row (also for special inserts)
• Two DST 6, 7 or 9 pendants can be combined for up to 18 openings (in two rows)
• Switching elements for single-stage, two-stage or variable control
• Simultaneous 2-pole switching for direct control

Housing

• Enclosure made of glass fibre-reinforced polyester with high resistance to impacts
• Flame-resistant and self-extinguishing
• Highly resistant to spirits, ether, petrol, turpentine, benzene, grease, oil, dilute acids or alkaline solutions.

Safety

• Switching distances and forces to DIN 33401, holding force < 8 N
• Positive opening of interlocking contacts in the switching elements
• Movements in opposite directions cannot be simultaneously actuated
• Protective insulation to VDE 0100 Part 410
• IP 65 enclosure to DIN VDE 0470/EN 60529/IEC 529

Main current switching elements
Type	SES 1 Z	SES 2 Z	SEDN
Type	Single-stage switching element 2 NC + 2 NO	Two-stage switching element 2 NC + 2 NO in the 1st stage 2 changeover contacts in the 2nd stage	Single-stage crane switch (emergency stop), 3 NC
Utilisation category to VDE 0660/ EN 60947	AC 3 / AC 4	AC 3 / AC 4	AC 1
Control current switching elements
Type	SES 1	SES 2	SESN