Honeywell Toggle Switch, Bushing Mount, On-Off, DPST, Screw Terminal, 277 V ac

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RS 제품 번호:
842-0648
Distrelec 제품 번호:
301-31-782
제조사 부품 번호:
2NT1-2
제조업체:
Honeywell
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브랜드

Honeywell

Product Type

Toggle Switch

Contact Configuration

DPST

Switch Operation

On-Off

Switch Contact Current

20A

Mount Type

Bushing

Terminal Type

Screw

IP Rating

IP68, IP67

Panel Cutout Size

12.4 mm

Contact AC Voltage

277V ac

Minimum Operating Temperature

-40°C

Actuator Length

17mm

Maximum Operating Temperature

71°C

Switch Configuration

On-Off

Length

22mm

Standards/Approvals

CSA, UL, CE

Width

33.5mm

Series

NT

Height

26.7mm

COO (Country of Origin):
US

Honeywell Series NT Toggle Switch, 20A Switch Contact Current, DPST Contact Configuration - 2NT1-2


This toggle switch provides a simple on-off control for electrical systems in demanding environments. It is built for panel mounting with a bushing installation and offers a double-pole, single-throw arrangement suited to switching paired conductors. The product is intended for industrial and machinery contexts where a robust manual control is required.

Features and Benefits:


• DPST contact arrangement enabling simultaneous dual-circuit switching
• Rated for 20A contact current to handle heavy-load circuits
• Screw terminals for secure conductor attachment under vibration
• Rated for 277V AC to serve moderate-voltage control circuits
• Sealed to IP68 and IP67 to resist water ingress in harsh conditions
• Operational between -40 and 71°C to cover wide thermal ranges

Applications


• Suitable for motor control panels requiring dual-circuit isolation
• Ideal for outdoor control stations exposed to moisture
• Used with factory automation systems needing manual overrides
• Can be used for electrical cabinets where secure termination is necessary

What mounting preparation is required for panel installation?


A 12.4mm diameter cut-out is needed in the panel to accept the bushing-style mount and ensure a correct mechanical fit.

How does the actuator interact with the switch body?


The lever projects 17mm from the mounting surface to provide a clear tactile Interface for manual operation without obstructing nearby components.

Are there approvals relevant to industrial safety standards?


The unit carries CSA, UL and CE approvals indicating it meets specified regional safety and conformity criteria.

What are the product’s external dimensions for equipment layout?


The switch occupies a width of 33.5mm, a length of 22mm and a height of 26.7mm for panel-space planning.

What Terminal type supports field wiring practices?


Screw-type terminals are used to facilitate conventional wiring methods and ensure reliable electrical contact under mechanical stress.

Approvals

UL, CSA, CE

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