Honeywell 13AT401-T2 Toggle Switch: Technical Guide for Industrial Control Panels

The Honeywell 13AT401-T2 operator controls accessory is part of the Honeywell MICRO SWITCH AT Series and is commonly identified as a panel-mount toggle switch built for demanding control environments. In current distributor data, this model is listed as a DPDT toggle switch with a momentary-off-momentary switching function, a 5 A AC/DC current rating, 250 V AC rating, 30 V DC rating, flatted actuator, 16.26 mm actuator length, solder turret termination, a circular 12.40 mm panel cutout, and a 15/32-32 bushing thread. The older Honeywell AT Series order guide also places 13AT401-T2 in the 3-position tab-lever configuration. This combination makes it relevant for engineers looking for a Honeywell 13AT401-T2 toggle switch, Honeywell 13AT401-T2 operator controls accessory, or Honeywell 13AT401-T2 panel mount switch for control stations and machine interfaces.

What makes the Honeywell 13AT401-T2 distinct?

The key differentiator is its momentary action pattern. That matters in applications where an operator must intentionally hold a command rather than leave a circuit latched in place. In practical terms, that can support temporary directional input, jog functions, test actions, or controlled signaling within industrial automation assemblies. Because it uses a DPDT circuit, the Honeywell 13AT401-T2 toggle switch can manage two separate poles in one compact body, which is useful when a design needs synchronized switching without increasing panel complexity.

Construction and panel integration

Honeywell AT Series documentation describes this family as compact, panel mounted, and suitable for industrial control layouts with metal hardware and multiple lever styles. The 13AT401-T2 variant uses solder turret termination, which can be a practical choice in equipment where secure wired terminations and controlled assembly processes are preferred. The 12.40 mm circular panel cutout and 15/32-32 bushing thread also help maintenance teams match replacement parts more accurately when legacy switch assemblies need to be identified by dimensions rather than by label alone.

Where the Honeywell 13AT401-T2 is typically used

This Honeywell toggle switch is most relevant in industrial control panels, operator stations, instrumentation boxes, and specialized equipment that needs tactile, deliberate switching. It is especially useful where technicians search for terms such as Honeywell DPDT toggle switch, Honeywell panel mount toggle switch, or Honeywell industrial operator control switch. Rather than being a general consumer switch, it fits applications that value repeatable mechanical feel, stable mounting, and an established industrial form factor.

FAQ

Is the Honeywell 13AT401-T2 a DPDT switch?

Yes. Current product data lists the Honeywell 13AT401-T2 as a DPDT panel-mount toggle switch. That means it can switch two poles simultaneously, which is often useful in industrial control circuits.

What is the switch function of the Honeywell 13AT401-T2?

It is listed as Mom-Off-Mom. In other words, both operating sides are momentary and the center position is off, making it suitable for temporary command inputs rather than maintained switching.

What voltage and current ratings apply to this model?

The product page lists 5 A AC/DC, 250 V AC, and 30 V DC. As always, the final selection should match the real electrical load and installation conditions of the target equipment.

What mounting details matter when replacing this switch?

The most useful identifiers are the panel-mount format, circular 12.40 mm cutout, and 15/32-32 bushing thread. These details help compare it with existing panel hardware during maintenance or retrofit work.

Is there a useful reference link for the Honeywell range?

Yes. For more information, you can review the broader Honeywell product range and related industrial control solutions.