Overview
The Banner SI-QS75MC safety switch (part number 46700) is a flat-pack, tongue-operated machine guard switch designed for industrial automation safety applications. This compact, plastic-housed interlock provides reliable protection for machine access points including gates, hoods, and safety doors. The SI-QS75MC is IP65-rated for harsh shop-floor environments and operates across a wide temperature range, making it suitable for diverse manufacturing and processing equipment.
Key Features
- Compact flat-pack design with straight in-line actuator configuration
- IP65 ingress protection rating for dust and moisture resistance
- 1 NC (normally closed) contact configuration for safety-critical circuits
- Actuator position options: front-top or back-mounted
- Thermoplastic housing for corrosion resistance
- Operating temperature range: -30 to +80°C
- Wiring chamber connection for secure terminal attachment
Technical Specifications
- Part Number: SI-QS75MC (46700)
- Contact Type: 1 NC (normally closed)
- Rated Current (AC-15): 10A @ 24Vac, 10A @ 110Vac, 6A @ 230Vac
- Rated Current (DC-13): 6A @ 24Vdc, 1A @ 110Vdc, 0.4A @ 230Vdc
- Housing Material: Thermoplastic
- IP Rating: IP65
- Dimensions: 75 × 52 × 30 mm
- Operating Temperature: -30 to +80°C
- Holding Force: 10N actuator
- Connection Type: Wiring chamber
- Safety Category: SILCL3, PLe, Cat4
Typical Applications
- Machine safety door and hood interlocks
- Industrial gate and access control switches
- Guard interlock protection on assembly and processing equipment
- Packaging machinery safety circuits
- OEM machine safety systems requiring compact switches
Compatibility & Replacements
Compatible With
- Industrial PLC safety circuits (24Vdc, 110Vac, 230Vac)
- Safety relay modules and contactors
- Standard industrial control panels
- Machine guarding systems requiring interlock verification
- Low-voltage AC and DC safety control systems
Replaces / Drop-In Replacement For
The Banner SI-QS75MC (46700) is the current production model in Banner’s SI-QS75 series. Verify compatibility with your system integrator before ordering to confirm exact replacement requirements for legacy equipment.
Works With
- Banner safety switch ecosystem and flat-pack mounting systems
- Standard DIN rail and surface-mount installations
- Industrial safety standards: SILCL3, PLe, Cat4 compliance
- AC-15 and DC-13 rated control circuits






















