SI-QS90 Series, Interlock Switches

Results:
16
Manufacturer
Series
Circuit
Conduit Thread Size
Voltage - Supply
Operating Temperature
Must Release
Holding Force
Must Operate
Ingress Protection
Termination Style
Voltage Rating
Actuator Type
Approval Agency
Current Rating (Amps)
Type
Features
Results remaining16
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SI-QS90
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ImageProduct DetailPriceAvailabilityECAD ModelCircuitCurrent Rating (Amps)FeaturesIngress ProtectionOperating TemperatureTermination StyleApproval AgencyMust OperateMust ReleaseActuator TypeSeriesTypeVoltage RatingHolding ForceConduit Thread SizeVoltage - Supply
SI-QS90MD-100
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x3
-
SI-QS90MRHE
FLAT PACK SWITCH: HORIZONTAL RAD
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x3
-
SI-QS90MRHF
FLAT PACK SWITCH: HORIZONTAL RAD
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x3
-
SI-QS90ME-100
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x3
-
SI-QS90MFF-81477
FLAT PACK SWITCH: FLEXIBLE; 4-PI
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-
SI-QS90ME
FLAT PACK SWITCH: IN-LINE; ACTUA
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MF
FLAT PACK SWITCH: IN-LINE; ACTUA
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MFD
FLAT PACK SWITCH: FLEXIBLE; ACTU
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MRVE
FLAT PACK SWITCH: VERTICAL RADIU
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-
SI-QS90MRVD
FLAT PACK SWITCH: VERTICAL RADIU
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-
SI-QS90MFE
FLAT PACK SWITCH: FLEXIBLE; ACTU
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MRHD
FLAT PACK SWITCH: HORIZONTAL RAD
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
DPST-NO/NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-
SI-QS90MF-100
FLAT PACK SWITCH: IN-LINE; ACTUA
Contact us
Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MRVF
FLAT PACK SWITCH: VERTICAL RADIU
Contact us
Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-
SI-QS90MFF
FLAT PACK SWITCH: FLEXIBLE; ACTU
Contact us
Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NC/1NO
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
24VDC
SI-QS90MFE-68424
FLAT PACK SWITCH: FLEXIBLE; 4-PI
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
10A (AC), 6A (DC)
-
IP65 - Dust Tight, Water Resistant
-30°C ~ 80°C
Screw Terminal
CE, CSA, UL
-
-
Panel Disconnect
SI-QS90
Non-Locking
110VAC, 24VDC
-
M20 x 1.5
-

About  Interlock Switches

Interlock switches, also known as safety interlock switches, serve as indispensable components in ensuring the safe operation of machinery and equipment by preventing them from operating in hazardous or unsafe conditions. The primary purpose of interlock switches is to establish a reliable means of controlling access to machinery and equipment, ensuring that certain conditions are met before the machine can be activated. These switches are designed to create an interlocking mechanism that effectively safeguards operators and surrounding personnel from potential harm. Interlock switches are strategically placed at critical access points or areas where hazardous conditions may arise. These access points can include doors, gates, panels, or any other openings that provide entry to the machinery. By incorporating interlock switches at these points, the machine's operation is contingent upon the proper positioning and engagement of these switches. To activate the interlock switch, a specific action must be performed, such as closing a door or securing a gate. This action ensures that the machine is in a safe state, with all necessary guards or protective measures in place, before it can be enabled. In the event that the interlock switch is not properly engaged or the access point is compromised, the switch sends a signal to the control system, preventing the machine from starting or stopping its operation. This mechanism effectively prevents any potentially dangerous scenarios, such as accidental activation or exposure to moving parts, from occurring. Interlock switches are designed with robust construction and reliability to withstand the demanding industrial environments in which they are used. They are engineered to provide fail-safe operation, ensuring that the machine remains in a safe state until all hazardous conditions are rectified. Moreover, interlock switches often incorporate features that allow for lock-out, tag-out procedures, further enhancing safety protocols. These procedures involve isolating the energy source and placing a lock or tag on the switch to prevent unauthorized or accidental activation during maintenance or repair work. In summary, interlock switches play a critical role in maintaining the safety of machinery and equipment by preventing operation in unsafe conditions. By incorporating these switches at access points, the machine's activation is contingent upon proper engagement, ensuring that all necessary safeguards are in place. The fail-safe operation and lock-out, tag-out features of interlock switches contribute to creating a secure working environment and minimizing the risk of accidents or injuries.