The Lot of 2 Banner SI-QS90D Interlock Body Machine Safety Switches are designed for industrial machine safety applications where reliable door and guard monitoring is required. These compact safety switches feature a durable thermoplastic housing and are engineered to provide dependable interlocking performance in automated equipment and machinery systems.
The SI-QS90D series uses mechanically coded safety interlock technology with positive opening contacts to help maintain safe machine operation. Featuring a 1 NC / 1 NO contact configuration, these switches are suitable for safety circuits requiring dependable monitoring of protective guards and access points.
Whether replacing existing components or stocking spare industrial safety parts, this 2-pack of Banner SI-QS90D Interlock Switches provides reliable performance, quality construction, and trusted Banner Engineering design for machine safety systems.
Key Features
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Contacts: Includes 1 NC and 1 NO safety contact configuration.
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Compact: Flat-pack design allows flexible installation in tight spaces.
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Durable: Thermoplastic housing provides strong industrial protection.
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Reliable: Positive opening safety contacts support dependable operation.
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Value: Lot of 2 switches provides convenient replacement or backup units.
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Industrial: Suitable for automation equipment and machine safety systems.
- Safety: Designed for reliable machine guard and access monitoring applications.
Specifications
- Quantity: Lot of 2
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Model: SI-QS90D
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Brand: Banner Engineering
- Contact Configuration: 1 NC / 1 NO
- Product Type: Safety Interlock Switch






