GO Switch by Topworx

GO Switch 81-20523-A3 Model 81 Limit Switch

Name: GO Switch 81-20523-A3 Model 81 Limit Switch
Brand: GO Switch by Topworx
SKU: 81-20523-A3
Availability: OutOfStock

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Availability:

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PART NUMBER:

81-20523-A3

SHIPPING WEIGHT:

1.00 LBS

SHIPPING:

🚚 Free Ground Shipping on Qualifying Orders (See Details)

All international orders must be placed directly with an FLW product specialist. Get in touch or read our shipping policy.

Description

The GO Switch Model 81 offers end sensing and an optional Double Pole Double Throw (DPDT) contact arrangement. It can be wired AC or DC, N/O or N/C. It consumes no power to operate and has no current leakage or voltage drop. It features sealed, gold flashed contacts, no-touch sensing and snap action response in a square switch design that is 38mm square x 111mm tall.

Available in a rugged brass or stainless steel, the GO Switch Model 81 withstands physical abuse, moisture, explosive, and corrosive atmospheres. Suitable for (Zone 0, 1, or 2; Div. 1 & 2) explosion-proof applications, it can withstand temperatures up to 176°C, and is subsea submersible. With its brass or stainless steel housing, global certifications, and DPDT contacts, the GO Switch Model 81 is a popular choice worldwide.

Benefits:

Rugged brass or stainless steel housing withstands physical abuse, moisture, explosive, and corrosive environments
Seesaw armature provides snap action and solid contact pressure, eliminating 'contact teasing' and 'contact chatter' in high vibration applications
6mm End Sensing
Consumes no power to operate
Suitable for Div. 1 & Div. 2 explosion proof applications
Heavy-duty SPDT or optional DPDT contacts rated 10amp/120VAC, 3amp/24VDC, .5amp/125VDC
Standard temperatures -40°C to 105°C, high temperature option to 176°C
DPDT proximity switch rated to 10 amp

Product Specifications

Product Specifications

Model:	(81) - 11/2" square x 4 7/8" over all.
Contact Form:	DPDT (Form CC)
Sensing Range:	Approx. 1/4" end sensing
Outlet Position:	Bottom of enclosure
Enclosure Material:	Stainless Steel
Area Classification:	UL Cl I, Div 1; Grps A-D; ClII, Div 1, Grps E-G; Cl III
Wiring Options:	Lead Wires - 18 gauge, PVC insulated 72"

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