800-476-1486
International: 336-227-1486
Available 24 Hours, 7 Days
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Need help with circuit breakers?

Call our breaker experts at 800-476-1486 or Chat Live

Cutler-Hammer
HMCP

Southland stocks a
full line of HMCP motor circuit protectors.

More Renewal Parts

Overload Relays Auxiliaries

NEED HELP FINDING THE RIGHT RENEWAL PART?

Call our experts at 800-476-1486 or Chat Live

Contact Kits


DISCONNECT TYPES

Fused
Non-fused

NEED HELP FINDING THE RIGHT DISCONNECT?

Call our disconnect experts at 800-476-1486 or Chat Live

Disconnects



Need help finding the right part?

Call our control experts at 800-476-1486 or Chat Live

Motor Starters

Southland stocks a full line of
Motor Starts, Contactors
and Renewal Parts


NEED HELP FINDING THE RIGHT
MOTOR CONTROL CENTER?

Call our MCC experts
800-476-1486 or Chat Live

Motor Control Centers

DRIVES/VFDS

LOGIC CONTROLS

SOFT STARTS

AUTOMATION SERVICES


NEED HELP WITH PLC OR AUTOMATION?

Call our automation experts at 866-736-1286 or Chat Live

Soft Starts

Southland stocks a full
line of parts for
all of your PLC
needs.


NEED HELP FINDING THE BUS PLUG?

Call our contactor experts at 800-476-1486 or Chat Live

Bus Plugs and Tap Boxes

Southland stocks a full
line of bus plugs
and tap boxes.


NEED HELP FINDING THE RIGHT TRANFORMER?

Call our transformer experts at 800-476-1486 or Chat Live

Transformers
Buy or Rent


Southland stocks a full
line of transformers
for sale or rent.
we have
short & long term
rental options

RELIANCE   K300

Download Cut Sheet
Description: Replaces REL 100 Amp, 1 Pole Contact Kit
Manufacturer: RELIANCE
OEM Part Number: K300
Our Part Number: K300-NS
Category: General Purpose 5 stars, based on 89 reviews
Product Questions? Call or Chat Live with a Contact Kit Specialist!

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800-476-1486 to Order!

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Ask a Question


 

Recent Product Questions

What is the quality difference of the aftermarket contact kit K300 vs the OEM kit? Tim Arquette

There are no quality difference.  Our aftermarket kits are built with same quality as OEM.

 

Chun Chung, Product Specialist 800-476-1486
Alternative Part Number: K3O0, K30O, K3OO
DESCRIPTION
100 Amp, 1-Pole Contact Kit For Reliance General Purpose Contactors Cat # (K300)-New Surplus

More information on circuit breakers

RELIANCE   K300

Download Cut Sheet
$843.64
Ships in 2-3 Days

Guaranteed by Southland's 1-Year Warranty
$382.41
Ships in 2-3 Days
Tested & Certified
Buy with confidence! Each reconditioned REL624CK is guaranteed by Southland's 1-Year Warranty
from12 $382.41 to $843.64
Rent a K300
K300 is available as a short term
rental! Call our Contact Kits specialists
at 800-476-1486 for more information.



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