Home
Contact Us
Partner With Us
Resources
About Us
My Account
Help

Welcome, Please Sign In

800.828.9638

sales@heiserusa.com

all categories

all categories

Product Categories

Fire Extinguishers & Chemical

Fire Extinguisher Accessories

Badger (Range Guard™) & Kidde® WHDR™

Pyro-Chem Attendant

Ansul™ PIRANHA

Pyro-Chem Kitchen Knight II

Actuation Components & Related Equipment

Circuit Monitors

Control Heads & Related Equipment

Corner Pulleys & Tee

Electrical Switch Kits

Flexible Conduit & Related Equipment

Fusible Links & Heat Detectors

Kitchen Knight Replacement Components

Link Housing Detector Bracket Kits

Mechanical Gas Valves & Related Equipment

Mounting Brackets & Enclosures

Nozzles & Related Equipment

Pull Stations & Related Equipment

Recharge Tools & Related Equipment

Solenoid Gas Valves

Valve Assembly & Replacement Components

Buckeye Kitchen Mister

Badger (Range Guard™) Industry Guard & Kidde® IND™

Pyro-Chem Monarch

Amerex® Industrial

Fire System Accessories

Exhaust Hood Accessories

Emergency Lighting & Supplies

First-Aid & Safety Products

Sprinklers, Standpipes, & Fire Hose

- Home
- Fire Systems
- Pyro-Chem Kitchen Knight II
- Electrical Switch Kits
- PC550978

PC550978

Pyro-Chem Four Pole, Double Throw Microswitch for "Old" ENMCU (550978)

Features & Specs

Pyro-Chem Four Pole, Double Throw Microswitch for "Old" ENMCU (550978)

[kickers /]

You May Also Like:

L3000
ProTex II™ 3 gal Cylinder Assembly - 10 FP capacity

MCH2
ProTex II™ Mechanical Control Head

L4600
ProTex II™ 4.6 gal Cylinder Assembly - 15 FP capacity

453111
ProTex II 6 Litre Wet Chemical Fire Extinguisher w/Wall Hanger

Back to Top

Contact Us via Phone, Fax, Email or Mail

800.828.9638

sales@heiserusa.com

800.782.2937

35 North Street, Suite 50

Canandaigua, NY 14424

Find it fast

Fire Extinguisher & Chemical
Fire Extinguisher Accessories
OEM System Components
Fire System Accessories
Exhaust Hood Accessories
Emergency Lighting & Supplies
First-Aid & Safety Products
Sprinklers, Standpipes, & Fire Hose

Learn More

About Us
Contact Us
Team
Request Catalog
Create Account
Terms
Privacy Policy
Site Map

My Account

Review Account Info
Order Tracking
FAQs

© Heiser - All Rights Reserved

Login Required

For login credentials, please contact your Sales Manager

Don't have a Heiser account? Click here to Partner with Us

Login ID:

Password:

Forgot Your Password / Customer Code? Click here to Recover

Recover your Password

Please enter your account information below. An email will be sent containing recovery information.

Account Number, Customer Code or Email Address:

Quick Order

Please enter your order below

Qty

Part #

Update Billing Information

Please enter the updated information below. An email will be sent confirming your changes.

Billing Name:

Email:

Address 1:

Address 2:

City:

State:

Zip:

Phone:

Fax:

Please fill in your updated billing address. An email will be generated to confirm your request to change your billing information.

Update Contact Information

Please enter the updated information below. An email will be sent confirming your changes.

First Name:

Middle Name:

Last Name:

Email:

Address:

City:

State:

Zip:

Phone:

Please fill in your updated contact details. An email will be generated to confirm your request to change your contact information.

Update Shipping Information

Please enter the updated information below. An email will be sent confirming your changes.

Ship-To Name:

Email:

Address 1:

Address 2:

City:

State:

Zip:

Phone:

Fax:

Please fill in your updated shipping address. An email will be generated to confirm your request to change your shipping information.

Change a Password

Please enter the account and password information below. An email will be sent confirming your changes.

Account Number or Email Address:

Old Password:

New Password:

Repeat New Password: