Siemens Industrial Controls 49AB11 Contact Kit
The Siemens 49AB11 Contact Kit is a critical field-mountable component for contractors maintaining or upgrading NEMA motor starters and contactors. This high-performance 1 N/O & 1 N/C auxiliary contact kit is engineered for seamless integration with Siemens Innova and heavy-duty industrial controls, spanning NEMA sizes 00 through 4. Rated for 600V AC and 10 Amps, it provides reliable side-mounting auxiliary contacts for signaling, interlocking, and status feedback in demanding HVACR and industrial motor control circuits. The snap-on mounting design and screw-type terminals facilitate rapid installation, ensuring secure control circuit wiring for primary equipment classes including 14, 17, 18, 22, 25, 30, and 40. Built for durability in high-cycle environments, the 49AB11 auxiliary contact block utilizes the Siemens dovetail mounting system to maintain positive contact alignment and prevent intermittent signals in high-vibration equipment rooms. This kit is the standard solution for adding Normally Open and Normally Closed logic to legacy and modern Innova contactor assemblies.
Key Benefits
- Universal NEMA Compatibility: Specifically designed to fit Siemens NEMA Size 00 to 4 starters and contactors, reducing inventory overhead for field technicians.
- Dual-Circuit Logic: Provides both a Normally Open (NO) and Normally Closed (NC) contact in a single side-mount block for flexible interlocking.
- Industrial Grade Ratings: Engineered to handle 600V operation with a 10A thermal amperage rating, suitable for heavy-duty pilot duty applications.
- Field-Service Efficiency: Features a rugged snap-on mounting mechanism that locks onto the contactor body without the need for specialized tools or hardware.
- Secure Connections: Reliable screw terminals ensure tight, vibration-resistant terminations for standard control circuit wiring.
Common Questions
Which motor starters are compatible with the 49AB11 kit?
This kit is compatible with Siemens Innova starters and contactors across Classes 14, 17, 18, 22, 25, 26, 30, 32, 36, 37, 40, and 43 within NEMA Sizes 00-4.
Can I use this for both 120V and 480V control circuits?
Yes, the 49AB11 is rated for up to 600V AC, making it suitable for standard HVACR control voltages including 120V, 208V, 240V, and 480V.
How do I install this auxiliary contact on an Innova contactor?
The block utilizes a snap-on/dovetail interface. Ensure the actuator is positioned under the crossarm, slide the block into the dovetail slot on the side of the device, and push until the locking tab clicks.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $163.85
-65%$163.85
$57.35Siemens Industrial Controls 49AB11 Contact Kit
The Siemens 49AB11 Contact Kit is a critical field-mountable component for contractors maintaining or upgrading NEMA motor starters and contactors. This high-performance 1 N/O & 1 N/C auxiliary contact kit is engineered for seamless integration with Siemens Innova and heavy-duty industrial controls, spanning NEMA sizes 00 through 4. Rated for 600V AC and 10 Amps, it provides reliable side-mounting auxiliary contacts for signaling, interlocking, and status feedback in demanding HVACR and industrial motor control circuits. The snap-on mounting design and screw-type terminals facilitate rapid installation, ensuring secure control circuit wiring for primary equipment classes including 14, 17, 18, 22, 25, 30, and 40. Built for durability in high-cycle environments, the 49AB11 auxiliary contact block utilizes the Siemens dovetail mounting system to maintain positive contact alignment and prevent intermittent signals in high-vibration equipment rooms. This kit is the standard solution for adding Normally Open and Normally Closed logic to legacy and modern Innova contactor assemblies.
Key Benefits
- Universal NEMA Compatibility: Specifically designed to fit Siemens NEMA Size 00 to 4 starters and contactors, reducing inventory overhead for field technicians.
- Dual-Circuit Logic: Provides both a Normally Open (NO) and Normally Closed (NC) contact in a single side-mount block for flexible interlocking.
- Industrial Grade Ratings: Engineered to handle 600V operation with a 10A thermal amperage rating, suitable for heavy-duty pilot duty applications.
- Field-Service Efficiency: Features a rugged snap-on mounting mechanism that locks onto the contactor body without the need for specialized tools or hardware.
- Secure Connections: Reliable screw terminals ensure tight, vibration-resistant terminations for standard control circuit wiring.
Common Questions
Which motor starters are compatible with the 49AB11 kit?
This kit is compatible with Siemens Innova starters and contactors across Classes 14, 17, 18, 22, 25, 26, 30, 32, 36, 37, 40, and 43 within NEMA Sizes 00-4.
Can I use this for both 120V and 480V control circuits?
Yes, the 49AB11 is rated for up to 600V AC, making it suitable for standard HVACR control voltages including 120V, 208V, 240V, and 480V.
How do I install this auxiliary contact on an Innova contactor?
The block utilizes a snap-on/dovetail interface. Ensure the actuator is positioned under the crossarm, slide the block into the dovetail slot on the side of the device, and push until the locking tab clicks.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens 49AB11 Contact Kit is a critical field-mountable component for contractors maintaining or upgrading NEMA motor starters and contactors. This high-performance 1 N/O & 1 N/C auxiliary contact kit is engineered for seamless integration with Siemens Innova and heavy-duty industrial controls, spanning NEMA sizes 00 through 4. Rated for 600V AC and 10 Amps, it provides reliable side-mounting auxiliary contacts for signaling, interlocking, and status feedback in demanding HVACR and industrial motor control circuits. The snap-on mounting design and screw-type terminals facilitate rapid installation, ensuring secure control circuit wiring for primary equipment classes including 14, 17, 18, 22, 25, 30, and 40. Built for durability in high-cycle environments, the 49AB11 auxiliary contact block utilizes the Siemens dovetail mounting system to maintain positive contact alignment and prevent intermittent signals in high-vibration equipment rooms. This kit is the standard solution for adding Normally Open and Normally Closed logic to legacy and modern Innova contactor assemblies.
Key Benefits
- Universal NEMA Compatibility: Specifically designed to fit Siemens NEMA Size 00 to 4 starters and contactors, reducing inventory overhead for field technicians.
- Dual-Circuit Logic: Provides both a Normally Open (NO) and Normally Closed (NC) contact in a single side-mount block for flexible interlocking.
- Industrial Grade Ratings: Engineered to handle 600V operation with a 10A thermal amperage rating, suitable for heavy-duty pilot duty applications.
- Field-Service Efficiency: Features a rugged snap-on mounting mechanism that locks onto the contactor body without the need for specialized tools or hardware.
- Secure Connections: Reliable screw terminals ensure tight, vibration-resistant terminations for standard control circuit wiring.
Common Questions
Which motor starters are compatible with the 49AB11 kit?
This kit is compatible with Siemens Innova starters and contactors across Classes 14, 17, 18, 22, 25, 26, 30, 32, 36, 37, 40, and 43 within NEMA Sizes 00-4.
Can I use this for both 120V and 480V control circuits?
Yes, the 49AB11 is rated for up to 600V AC, making it suitable for standard HVACR control voltages including 120V, 208V, 240V, and 480V.
How do I install this auxiliary contact on an Innova contactor?
The block utilizes a snap-on/dovetail interface. Ensure the actuator is positioned under the crossarm, slide the block into the dovetail slot on the side of the device, and push until the locking tab clicks.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
