NSI Industries TA502 - Electric Door Switch 125/250V NC
NSI Industries

TA502

UPC: 786261969644

Contact for Pricing

Overview

The NSI Industries TA502 is a normally closed (NC) electric door switch designed to activate lighting or signaling systems when a door is opened. This SPST (Single Pole Single Throw) switch operates at 125VAC and 250VAC, with current ratings of 6A at 125VAC and 3A at 250VAC. It features a rust-resistant steel case with four knockouts and an antique brass plate for durability and aesthetic integration. Manufactured in the USA, the TA502 is ideal for applications such as closets, dark rooms, and walk-in refrigeration storage areas, ensuring reliable operation. SKU: TA502.
  • 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
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Frequently 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.

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