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Banner Safety Interlocking Switches - SI-QS90 Flat-Pack 
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SI-QS90MD - Banner Engineering SI-QS90MD - Banner Engineering Flat Pack Switch: In-line, Actuator Position: Front top or back, Contact Configuration: 1 N.O. & 1 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Usually Ships in 3 to 5 Business Days
Price: $87.00
Free Shipping
SI-QS90MFD - Banner Engineering SI-QS90MFD - Banner Engineering Flat Pack Switch: Flexible, Actuator Position: Front top or back, Contact Configuration: 1 N.O. & 1 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Usually Ships in 3 to 5 Business Days
Price: $118.00
Free Shipping
SI-QS90ME - Banner Engineering SI-QS90ME - Banner Engineering Flat Pack Switch: In-line, Actuator Position: Front top or back, Contact Configuration: 2 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Normally Stocked
Price: $87.00
Free Shipping
SI-QS90MFE - Banner Engineering SI-QS90MFE - Banner Engineering Flat Pack Switch: Flexible, Actuator Position: Front top or back, Contact Configuration: 2 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Normally Stocked
Price: $118.00
Free Shipping
SI-QS90MF - Banner Engineering SI-QS90MF - Banner Engineering Flat Pack Switch: In-line, Actuator Position: Front top or back, Contact Configuration: 1 N.O. & 2 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Normally Stocked
Price: $109.00
Free Shipping
SI-QS90MFF - Banner Engineering SI-QS90MFF - Banner Engineering Flat Pack Switch: Flexible, Actuator Position: Front top or back, Contact Configuration: 1 N.O. & 2 N.C., Dimensions: 90x52x33mm; Plastic Housing

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available.

Normally Stocked
Price: $141.00
Free Shipping
SI-QS90D - Banner SI-QS90D - Banner Engineering SI-QS90D INTERLOCK BODY SAFETY INTERLOCK

SI-QS90D - Banner Engineering SI-QS90D INTERLOCK BODY SAFETY INTERLOCK

Usually Ships in 3 to 5 days
Price: $60.00
Free Shipping
SI-QS90E - Banner SI-QS90E - Banner Engineering SI-QS90E INTERLOCK BODY SAFETY INTERLOCK

SI-QS90E - Banner Engineering SI-QS90E INTERLOCK BODY SAFETY INTERLOCK

Usually Ships in 3 to 5 days
Price: $60.00
Free Shipping
SI-QS90F - Banner SI-QS90F - Banner Engineering SI-QS90F INTERLOCK BODY

SI-QS90F - Banner Engineering SI-QS90F INTERLOCK BODY

Usually Ships in 3 to 5 days
Price: $87.00
Free Shipping
SI-QS90MD-100 - Banner SI-QS90MD-100 - Banner Engineering SI-QS90MD-100 SAFETY INTERLOCK

SI-QS90MD-100 - Banner Engineering SI-QS90MD-100 SAFETY INTERLOCK

Usually Ships in 3 to 5 Business Days
Price: $127.00
Free Shipping
SI-QS90ME-100 - Banner SI-QS90ME-100 - Banner Engineering SI-QS90ME-100 SAFETY INTERLOCK

SI-QS90ME-100 - Banner Engineering SI-QS90ME-100 SAFETY INTERLOCK

Usually Ships in 3 to 5 Business Days
Price: $127.00
Free Shipping
SI-QS90MF-100 - Banner SI-QS90MF-100 - Banner Engineering SI-QS90MF-100 SAFETY INTERLOCK

SI-QS90MF-100 - Banner Engineering SI-QS90MF-100 SAFETY INTERLOCK

Usually Ships in 3 to 5 Business Days
Price: $127.00
Free Shipping
SI-QS90MRHD - Banner SI-QS90MRHD - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front top or back; Contact Configuration: 1 N.O. AND 1 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRHD - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front  top  or back; Contact Configuration: 1 N.O. AND 1 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $118.00
Free Shipping
SI-QS90MRHE - Banner SI-QS90MRHE - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front top or back; Contact Configuration: 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRHE - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front  top  or back; Contact Configuration: 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $118.00
Free Shipping
SI-QS90MRHF - Banner SI-QS90MRHF - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front top or back; Contact Configuration: 1 N.O. AND 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRHF - Banner Engineering Flat Pack Switch: Horizontal Radius; Actuator Position: Front  top  or back; Contact Configuration: 1 N.O. AND 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $141.00
Free Shipping
SI-QS90MRVD - Banner SI-QS90MRVD - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front top or back; Contact Configuration: 1 N.O. AND 1 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRVD - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front  top  or back; Contact Configuration: 1 N.O. AND 1 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $118.00
Free Shipping
SI-QS90MRVE - Banner SI-QS90MRVE - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front top or back; Contact Configuration: 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRVE - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front  top  or back; Contact Configuration: 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $118.00
Free Shipping
SI-QS90MRVF - Banner SI-QS90MRVF - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front top or back; Contact Configuration: 1 N.O. AND 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

SI-QS90MRVF - Banner Engineering Flat Pack Switch: Vertical Radius; Actuator Position: Front  top  or back; Contact Configuration: 1 N.O. AND 2 N.C.; Dimensions: 90x52x33mm; Plastic Housing

Usually Ships in 3 to 5 Business Days
Price: $141.00
Free Shipping
   
 
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Banner Engineering Safety Interlocking Switches - SI-QS90 Flat-Pack Style Switches, 90 mm

A full line of safety switches for interlocking mechanical guards with machine stop circuits. Multiple mounting configurations are available. Positive opening safety contacts (not dependant on springs); most models also offer monitoring contacts.

Safety interlock switches respond when a mechanical guard opens. They feature "positive opening" contacts for high reliability and coded actuators to discourage tampering or defeat. Dozens of configurations are available.

Choose models with separate actuator for use on sliding doors and removable covers, or models with integral rotating actuator for use on hinged access doors. Separate actuators are triple coded to discourage intentional defeat. Choose locking actuator models for delaying access until dangerous machine motion stops. Choose magnetic actuator style for wet areas, including washdown applications.

Full compliance with all standards for safety switch design.