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Cable-Pull Switches

1CPS Series

Single head cable pull. UL, CSA, CE, SIL3. IP67. NEMA 1, 4, 12, 13. Silver & gold contacts

1CPS Series

Distributor Inventory

Honeywell's MICRO SWITCH CPS Series Cable-Pull Safety Switches provide a readily accessible emergency stop signal, a cost-effective means compared to using multiple emergency stop push-buttons. The CPS Series Cable Pull Safety Switch's internal mechanism latches on both slackened cable (push) and pulled cable.

The 1CPS Series is intended for use in applications where the cable span is 76 m [250 ft] or shorter. It is an economical solution for shorter runs or zone protection typical to automated systems. The 2CPS Series is intended for use in very long cable runs of 152 m [500 ft] or shorter, such as long conveyor lines found in warehouses.

A line in the midpoint of the cable tension window indicates proper cable tension, providing easy set-up. The direct opening switch contacts are held closed when the actuating cable is under proper tension and the reset knob is set to the RUN position. When the actuating cable is pulled, slackened, or broken, a cam positively opens the NC (Normally Closed) switch contacts.

The snap-action operation causes the switch contacts to change state and mechanically latch almost simultaneously when the cable is pulled, slackened, or broken. The NC switch contacts remain open until the CPS is reset by properly tensioning the cable and manually rotating the reset knob.

When the direct opening switch contacts open, the auxiliary contacts also actuate (open contacts close). The auxiliary contacts are electrically isolated from the direct-opening switch contacts. These NO (Normally Open) contacts may be used for monitoring or signaling.

Others

  • Shock
    • 15 G
  • Operating Temperature
    • -40 °C to 85 °C [-40 °F to 185 °F]
  • Vibration
    • 10 Hz to 500 Hz, 5 G
  • Housing Material
    • Zinc Die-Cast
  • Switch Type
    • 2NC/2NO Direct Opening
    • 3NC/1NO Direct Opening
    • 1NC/1NO Direct Opening
    • 4NC Direct Opening
  • Ampere Rating
    • 50 mA to 10 A (Thermal)
    • 10 uA to 50 mA Low Energy
  • Sealing
    • IP67; NEMA 1, 4, 12, 13
  • Indicator
    • 24 Vdc Red LED
    • None
    • 120 Vac Red LED
  • Contact Block
    • Removable with Heavy Duty Wiring Receptacles
  • UNSPSC Commodity
    • 39122205 Safety Switches
  • Expected Mechanical Life
    • 1 Million
  • Termination Type
    • 1/2 NPT
    • 20 mm
  • Product Type
    • Cable Pull Safety Switch
  • Voltage
    • 250 Vac and 60 Vdc max.
    • 600 Vac and 250 Vdc max.
  • Contact Material
    • Silver
    • Gold-plated
  • Series Name
    • 1CPS
  • Agency Approvals and Standards
    • UL, CE, CSA, SIL 3 capable
  • UNSPSC Code
    • 39122205
  • Actuator
    • Cable, Maintained

Others

  • Shock
    • 15 G
  • Operating Temperature
    • -40 °C to 85 °C [-40 °F to 185 °F]
  • Vibration
    • 10 Hz to 500 Hz, 5 G
  • Housing Material
    • Zinc Die-Cast
  • Switch Type
    • 2NC/2NO Direct Opening
    • 3NC/1NO Direct Opening
    • 1NC/1NO Direct Opening
    • 4NC Direct Opening
  • Ampere Rating
    • 50 mA to 10 A (Thermal)
    • 10 uA to 50 mA Low Energy
  • Sealing
    • IP67; NEMA 1, 4, 12, 13
  • Indicator
    • 24 Vdc Red LED
    • None
    • 120 Vac Red LED
  • Contact Block
    • Removable with Heavy Duty Wiring Receptacles
  • UNSPSC Commodity
    • 39122205 Safety Switches
  • Expected Mechanical Life
    • 1 Million
  • Termination Type
    • 1/2 NPT
    • 20 mm
  • Product Type
    • Cable Pull Safety Switch
  • Voltage
    • 250 Vac and 60 Vdc max.
    • 600 Vac and 250 Vdc max.
  • Contact Material
    • Silver
    • Gold-plated
  • Series Name
    • 1CPS
  • Agency Approvals and Standards
    • UL, CE, CSA, SIL 3 capable
  • UNSPSC Code
    • 39122205
  • Actuator
    • Cable, Maintained
  • Shock : 15 G
  • Operating Temperature : -40 °C to 85 °C [-40 °F to 185 °F]
  • Vibration : 10 Hz to 500 Hz, 5 G
  • Housing Material : Zinc Die-Cast
  • Switch Type : 2NC/2NO Direct Opening|3NC/1NO Direct Opening|1NC/1NO Direct Opening|4NC Direct Opening
  • Ampere Rating : 50 mA to 10 A (Thermal)|10 uA to 50 mA Low Energy
  • Sealing : IP67; NEMA 1, 4, 12, 13
  • Indicator : 24 Vdc Red LED|None|120 Vac Red LED
  • Contact Block : Removable with Heavy Duty Wiring Receptacles
  • UNSPSC Commodity : 39122205 Safety Switches
  • Expected Mechanical Life : 1 Million
  • Termination Type : 1/2 NPT|20 mm
  • Product Type : Cable Pull Safety Switch
  • Voltage : 250 Vac and 60 Vdc max.|600 Vac and 250 Vdc max.
  • Contact Material : Silver|Gold-plated
  • Series Name : 1CPS
  • Agency Approvals and Standards : UL, CE, CSA, SIL 3 capable
  • UNSPSC Code : 39122205
  • Actuator : Cable, Maintained
Data Sheet
Name
Description
File Size
Date
Size
CPS Series Cable Pull Safety Switch Datasheet
2.07 MB
1/14/2021
PDF 2.07 MB
Manuals and Guides
Name
Description
File Size
Date
Size
PK 80170: CPS-BRACKET Mounting Bracket, Issue 3 (Multiple Languages)
526.47 KB
12/3/2020
PDF 526.47 KB
PK 80177: 1 CPS Series Cable Pull Safety Switch
443.83 KB
9/11/2020
PDF 443.83 KB
50000310: 1CPS Series Cable Pull Switch Without Broken Cable Detection
419.61 KB
9/11/2020
PDF 419.61 KB
Brochure
Name
Description
File Size
Date
Size
Electromechanical Safety Switch Product Selection Guide
355.99 KB
9/11/2020
PDF 355.99 KB
Limit Switches and Machine Safety Range Guide
8.05 MB
9/10/2020
PDF 8.05 MB
Technical Note
Name
Description
File Size
Date
Size
When is More Actually Less when Considering Cable Length?
2.98 MB
4/1/2021
PDF 2.98 MB
White Paper
Name
Description
File Size
Date
Size
White Paper: Safety in the Factory/Distribution Center � The Need for Cable Pull Safety Switches
1.19 MB
12/3/2020
PDF 1.19 MB
Certificate
Name
Description
File Size
Date
Size
1CPS & 2CPS switch mechanical endurance certificate
28.48 KB
12/3/2020
PDF 28.48 KB
1CPS & 2CPS switch electrical endurance certificate
28.12 KB
12/3/2020
PDF 28.12 KB
Catalog
Name
Description
File Size
Date
Size
MICRO SWITCH Safety Switches Comparison
491.94 KB
9/11/2020
PDF 491.94 KB
Application Note
Name
Description
File Size
Date
Size
Limit Switches with Positive-Opening Contacts
3.02 MB
9/10/2020
PDF 3.02 MB
MICRO SWITCH Switches in Conveyor Applications
3.85 MB
12/3/2020
PDF 3.85 MB
Maintaining Equipment Safeguards in Varying Operating Temperatures
399.74 KB
12/3/2020
PDF 399.74 KB
CPS Troubleshooting
107.71 KB
12/3/2020
PDF 107.71 KB
Test Report: Cable-Pull Switch: Pull-Force Testing
3.78 MB
12/3/2020
PDF 3.78 MB
Others
Name
Description
File Size
Date
Size
1CPS & 2CPS switch SIRA certificate
82.43 KB
11/26/2020
PDF 82.43 KB
Name
Description
File Size
Date
Size
Limit Switches with Positive-Opening Contacts
3.02 MB
9/10/2020
PDF 3.02 MB
Electromechanical Safety Switch Product Selection Guide
355.99 KB
9/11/2020
PDF 355.99 KB
MICRO SWITCH Safety Switches Comparison
491.94 KB
9/11/2020
PDF 491.94 KB
1CPS & 2CPS switch SIRA certificate
82.43 KB
11/26/2020
PDF 82.43 KB
PK 80170: CPS-BRACKET Mounting Bracket, Issue 3 (Multiple Languages)
526.47 KB
12/3/2020
PDF 526.47 KB
PK 80177: 1 CPS Series Cable Pull Safety Switch
443.83 KB
9/11/2020
PDF 443.83 KB
1CPS & 2CPS switch mechanical endurance certificate
28.48 KB
12/3/2020
PDF 28.48 KB
MICRO SWITCH Switches in Conveyor Applications
3.85 MB
12/3/2020
PDF 3.85 MB
White Paper: Safety in the Factory/Distribution Center � The Need for Cable Pull Safety Switches
1.19 MB
12/3/2020
PDF 1.19 MB
Maintaining Equipment Safeguards in Varying Operating Temperatures
399.74 KB
12/3/2020
PDF 399.74 KB
CPS Troubleshooting
107.71 KB
12/3/2020
PDF 107.71 KB
Test Report: Cable-Pull Switch: Pull-Force Testing
3.78 MB
12/3/2020
PDF 3.78 MB
50000310: 1CPS Series Cable Pull Switch Without Broken Cable Detection
419.61 KB
9/11/2020
PDF 419.61 KB
CPS Series Cable Pull Safety Switch Datasheet
2.07 MB
1/14/2021
PDF 2.07 MB
1CPS & 2CPS switch electrical endurance certificate
28.12 KB
12/3/2020
PDF 28.12 KB
Limit Switches and Machine Safety Range Guide
8.05 MB
9/10/2020
PDF 8.05 MB
When is More Actually Less when Considering Cable Length?
2.98 MB
4/1/2021
PDF 2.98 MB