- Three types are available—load-bearing hinge, hinged lever and rotating hinge.
- Safety switching point can be set anywhere within 0-180° operating range on some styles.
- One-piece switch eliminates need for alignment, engagement and risk of breakage of a separate actuator.
- Design meets positive opening requirements for safety interlocks.
SI-HG63 Series Safety Interlock Switches Attached to a Load-Bearing Hinge
- Repositionable safety switch is integrated into a highly robust PBT housing and screwed onto the fine-cast stainless steel or zinc die-cast hinge.
- Stainless steel model can support an axial and radial load of 1800 N (180 Kg); Zinc die-cast can support 1200 N(120 Kg).
- Right-hinge, left-hinge, and right-angle hinge models available; switches can also be converted to operate from the opposite side.
- Switch components are protected from mechanical impact, for superior performance to actuator-activated safety switches; rated IEC IP67.
- Hinge operates to a full 270° range of motion; safety switching point (guard-closed position) is adjustable over the full 0–270°operating range.
- When properly interfaced or used with an appropriate controller, two SI-HG63 switches on an individual gate or guard can achieve safety category 4, per ISO 13849-1 (EN 954-1).
- Encapsulated into a load-bearing hinge for a high degree of protection from intentional defeat
- Concealed components for protection from mechanical impact
- Constructed of zinc die-cast for resistance to corrosion
- Set switch point anywhere within 180° operating range
- Provide Single-Pull Double Throw (SPDT) contacts with one normally closed (NC) and one normally open (NO)
- Designed to achieve safety category 4, per ISO 13849 when properly interfaced with a controller
- Connects to doors or flaps which open 90° in one direction
- Features actuator head with 90° increment rotation
- Available in models with one of these safety output configurations:
- One normally closed (NC) and one normally open (NO) contact
- Two normally closed (NC) contacts
- Provides choice of actuation properties: -90°, 0° or +90°
- Constructed of rugged glass reinforced thermoplastic with a plated steel actuator
- Includes hardware adapter for 1/2" - NPT conduit entry point
- Designed to achieve safety category 4, per ISO 13849 when properly interfaced with a controller
- Connects directly to door hinge with rotating actuator
- Features actuator head with 90° increment rotation
- Available in models with one of these safety output configurations:
- One normally closed (NC) and one normally open (NO) contact
- Two normally closed (NC) contacts
- Constructed of rugged glass reinforced thermoplastic with a plated steel actuator
- Includes hardware adapter for 1/2" - NPT conduit entry point
- Designed to achieve safety category 4, per ISO 13849 when properly interfaced with a controller