

GKCA1F1 | Honeywell GK Series Safety Interlock Switch
- Regular price
- $329.00
- Sale price
- $329.00
- Regular price
-
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Product Description P/N: GKCA1F1
Description
The GKCA1F1 is a heavy-duty safety interlock switch designed for industrial machine guarding, offering up to four contact configurations and SIL3-rated safety performance. Its rugged zinc housing, IP67 sealing, and flexible mounting options ensure secure, tamper-resistant operation in harsh environments.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Honeywell |
Category |
Sensors & Switches
|
Part Number | GKCA1F1 |
Subcategory | Limit Switch |
Actuator Type | Key |
Contact Configuration | 1NC/1NO, 2NC, 2NC/1NO, 2NC/2NO, 3NC/1NO, 4NC |
Voltage Rating | 300 V / 600 V |
Current Rating | 10 A (max), 100 mA (min) |
Termination Type | Screw terminals |
Housing Material | Die-cast zinc with epoxy coating |
IP/NEMA Rating | IP67, NEMA 1, 4, 12, & 13 |
Operating Temperature | –25 °C to +85 °C (–13 °F to +185 °F) |
Mounting Standard | EN50041 (30 x 60 mm) |
LED Indicator Options | Power and output status (1 or 2 LEDs optional) |
Safety Rating | SIL3 |
Head Orientation | Dual entry (top/side), 8 possible key positions |
Certifications | CE, UL, CSA |
Information About GKCA1F1
The GKCA1F1 from Honeywell's GK Series is a key-operated safety interlock switch engineered for safeguarding access points in machinery and automation systems. Designed to meet SIL3 safety levels, it offers multiple configurations including 1NC/1NO, 2NC, 3NC/1NO, and 4NC for both control and monitoring functions. The switch features a die-cast zinc body coated with electrostatic epoxy for enhanced durability, and conforms to EN50041 mounting standards. Its dual-entry head allows flexible side or top key insertion across eight possible positions, while the positive-opening NC contacts meet IEC safety standards for fail-safe disconnection. Optional integral LEDs provide visual confirmation of power and output status, making diagnostics and maintenance easier. Rated to operate at 300V or 600V, it is suitable for demanding safety applications in manufacturing, robotics, and automated cells.
Key Features:
- SIL3-Rated Safety Operation: Engineered and agency-tested to support safety functions up to and including SIL3, providing high-integrity protection for personnel and equipment.
- Flexible Contact Configurations: Available with up to four contact combinations including NC safety contacts and NO auxiliary contacts for status indication upon key removal.
- Rugged Industrial Design: Features electrostatic epoxy-coated die-cast zinc housing with IP67 and NEMA 1, 4, 12, and 13 protection, ensuring reliable performance in wet, dusty, or harsh environments.
- Versatile Mounting and Entry: Supports eight key entry positions with dual-entry head (side or top) and stainless steel actuators for broad adaptability in control panel layouts.
- Visual Status Indication: Optional integral LEDs in the cover enable real-time feedback on switch power and output state for faster troubleshooting and reduced downtime.
The GKCA1F1 offers SIL3-level safety, robust design, and flexible key configurations, making it a dependable solution for machine guarding and industrial interlock applications.
Description
The GKCA1F1 is a heavy-duty safety interlock switch designed for industrial machine guarding, offering up to four contact configurations and SIL3-rated safety performance. Its rugged zinc housing, IP67 sealing, and flexible mounting options ensure secure, tamper-resistant operation in harsh environments.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Honeywell |
Category |
Sensors & Switches
|
Part Number | GKCA1F1 |
Subcategory | Limit Switch |
Actuator Type | Key |
Contact Configuration | 1NC/1NO, 2NC, 2NC/1NO, 2NC/2NO, 3NC/1NO, 4NC |
Voltage Rating | 300 V / 600 V |
Current Rating | 10 A (max), 100 mA (min) |
Termination Type | Screw terminals |
Housing Material | Die-cast zinc with epoxy coating |
IP/NEMA Rating | IP67, NEMA 1, 4, 12, & 13 |
Operating Temperature | –25 °C to +85 °C (–13 °F to +185 °F) |
Mounting Standard | EN50041 (30 x 60 mm) |
LED Indicator Options | Power and output status (1 or 2 LEDs optional) |
Safety Rating | SIL3 |
Head Orientation | Dual entry (top/side), 8 possible key positions |
Certifications | CE, UL, CSA |
Information About GKCA1F1
The GKCA1F1 from Honeywell's GK Series is a key-operated safety interlock switch engineered for safeguarding access points in machinery and automation systems. Designed to meet SIL3 safety levels, it offers multiple configurations including 1NC/1NO, 2NC, 3NC/1NO, and 4NC for both control and monitoring functions. The switch features a die-cast zinc body coated with electrostatic epoxy for enhanced durability, and conforms to EN50041 mounting standards. Its dual-entry head allows flexible side or top key insertion across eight possible positions, while the positive-opening NC contacts meet IEC safety standards for fail-safe disconnection. Optional integral LEDs provide visual confirmation of power and output status, making diagnostics and maintenance easier. Rated to operate at 300V or 600V, it is suitable for demanding safety applications in manufacturing, robotics, and automated cells.
Key Features:
- SIL3-Rated Safety Operation: Engineered and agency-tested to support safety functions up to and including SIL3, providing high-integrity protection for personnel and equipment.
- Flexible Contact Configurations: Available with up to four contact combinations including NC safety contacts and NO auxiliary contacts for status indication upon key removal.
- Rugged Industrial Design: Features electrostatic epoxy-coated die-cast zinc housing with IP67 and NEMA 1, 4, 12, and 13 protection, ensuring reliable performance in wet, dusty, or harsh environments.
- Versatile Mounting and Entry: Supports eight key entry positions with dual-entry head (side or top) and stainless steel actuators for broad adaptability in control panel layouts.
- Visual Status Indication: Optional integral LEDs in the cover enable real-time feedback on switch power and output state for faster troubleshooting and reduced downtime.
The GKCA1F1 offers SIL3-level safety, robust design, and flexible key configurations, making it a dependable solution for machine guarding and industrial interlock applications.
