Safety Products                                                                

Position guarding with special solutions

D4DH & D4GS - Hinge safety switches

The D4DH hinge safety switch and the D4GS miniature safety key switch are designed for use with safety doors that form the entrance to protected areas in production systems and machines. The heads of both switches can be mounted in different positions for installation flexibility.
The D4GS has a special third contact that enables it to be used as a cross-fault safety switch for category 4 applications. Its very compact dimensions make the D4GS ideal for use where space is limited, and its IP67 rating makes it suitable for operating in extreme environmental conditions.

Features D4GS

• Miniature safety key switch for safety doors in macinery with limited space and with higher IP rating
• Only 17 mm wide
• IP 67 approved; both switch and pre-assembled cable are highly water -resistant (3 m and 5 m cable available on request)
• Approvals UL/CSA, TÜV, BIA
• Direct open slow-action contacts
  2 or 3 contacts
  2 NC or 1 NC/ 1 NO
  3 NC or 2NC/ 1 NO
• Flexible contact configuration:
• Actuator with rubber damper to absorb shocks and vibrations

Features D4DH

• Hinge switch to safeguard hinged door
• Corresponds to EN 60947-5-1, EN 50041 and GS-ET-15
• Direct open slow-action contact
• 2 NC or 1 NC/ 1 NO
• Rotatable operating head provides mounting flexibility
• 1 or 2 conduits (PG13,5, M20)
• Operating temperature range -30° to 70° C
• Plastic housing, shockproof, IP 65

Dedicated safety products

• D4NL, BL, GL safety guard
• D4DS, D4BS safety key switch lock switches
• D4F: miniature safety limit switch
• D4DR: manual reset switch
• D4DN, D4BN: general purpose limit switch
• G9SA safety relay unit
• G9SB slim size unit

D4DH attachment to the door	D4DH attachment in the swivel axis

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