
NSI Industries
TA502
UPC: 786261969644
Contact for Pricing
Overview
- Normally Closed (NC) operation
- 125VAC / 250VAC voltage rating
- 6A (125VAC) and 3A (250VAC) current rating
- Rust-resistant steel case with antique brass plate
- Manufactured in the USA
Specifications
Application | Door Switch |
Color | Antique Brass |
Current Rating | 6 A @ 125VAC, 3 A @ 250VAC |
Current Rating | 6A (125VAC) and 3A (250VAC) |
Material | Steel |
Material | Rust resistant steel |
Mounting | Screw Mount |
Series | TA |
Size | H=3.875 - W=1.250 - D=2.000 IN |
Size | 1 1/4"W x 3 7/8"H x 2"D |
Size | 1 1/4"W x 3 7/8"H x 2"D (box), 1 1/4"W x 4" (plate) |
Special Features | On When Door Is Open - For Turning Lights-Signals On Or Off When Doors Are Opened Or Closed |
Type | Electric Door Switches |
Voltage Rating | 125/250 VAC |
Voltage Rating | 125/250V |
Package Dimensions (L x W x H) | 2.5 IN x 1.75 IN x 2 IN |
Package Dimensions (L x W x H) | 6.35 cm x 4.445 cm x 5.08 cm |
Package Weight (Imperial) | 0.500 L |
Package Weight (Metric) | 0.227 kg |

CA-101-120
Call for Assistance 120 VAC Dome Light with Buzzer, Red and White Lens, Activation Switch and TransformerFrequently Asked Questions
What is the voltage rating for the NSI TA502 door switch?
The NSI TA502 electric door switch is rated for 125VAC and 250VAC operation.
What are the current ratings for the NSI TA502 switch?
The NSI TA502 switch has a current rating of 6A at 125VAC and 3A at 250VAC.
Where is the NSI TA502 electric door switch manufactured?
The NSI TA502 electric door switch is manufactured in the USA.
What type of circuit function does the NSI TA502 switch provide?
The NSI TA502 is a normally closed (NC) switch, functioning as an ON-OFF circuit when the door opens.
What is the actuator style and material for the NSI TA502?
The NSI TA502 features a bat-style actuator made of brass/nickel.
Frequently Asked Questions about NSI Industries
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Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.
What environmental ratings do Tork products have?
Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.
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Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.
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Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.
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What technical support does Tork offer?
Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.
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