HVAC
Plumbing
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Categories
Price
Type List
- Definite Purpose Contactor 3P
- Magnetic Line Contactor
- Definite Purpose Contactor 1P
- Definite Purpose Contactor
- Pressure Control Fan Cycling Pressure Switch
- Pressure Control Low Pressure Switch
- Pressure Control High Pressure Switch
- Disconnect Switch Top Open
- Fused Disconnect with Internal Surge Protector Side Open
- Alligator Clips
- Sealants
- Multi-Purpose Grease Cartridge Plews & Edelmann
- Lever Action Grease Gun Plews & Edelmann
- Potential Relay Universal Replacement
- Direct Replacement Relay for Copeland
- Turbo Easy-Start Hard Start
- Universal Replacement Capacitor
- Draft Inducer Blower
- Thermostat Guard Rugged
- Key for Thermostat Guard
Brand List
MARS
Items 1 to 57 of 57 total
BRAND: MARS
ID: #MA100-1S9-0050
Available in 2-4 days
$407.00 USD
Direct Replacement for Carrier HC24HE230
SKU:
10709
Vendor:
MARS
Type:
Draft Inducer Blower
Availability:
In-Stock
$407.00 USD
BRAND: MARS
ID: #MA100-1S9-0049
Available in 2-4 days
$116.00 USD
Protected to 10,000 AFC
Diameter: 2-1/2"
6 built-in capacitance values
SKU:
11100
Vendor:
MARS
Type:
Universal Replacement Capacitor
Availability:
In-Stock
$116.00 USD
BRAND: MARS
ID: #MA100-1S9-0047
Available in 2-4 days
$58.00 USD
Replace more than 200 different motor-run capacitors Permament replacement capacitor 2.5 mfd to 12.5 mfd, 370V or 440V Protected to 10,000 AFC 5 year limited...
SKU:
12100
Vendor:
MARS
Type:
Universal Replacement Capacitor
Availability:
In-Stock
$58.00 USD
BRAND: MARS
ID: #MA100-1S9-0045
Available in 2-4 days
$80.00 USD
Replace more than 200 different motor-run capacitors
2.5 to 67.5 MFD, 370VAC or 440VAC
Permanent replacement capacitor
Protected to 10,000 AFC
SKU:
12200
Vendor:
MARS
Type:
Universal Replacement Capacitor
Availability:
In-Stock
$80.00 USD
BRAND: MARS
ID: #MA100-1S9-0046
Available in 2-4 days
$112.00 USD
Replace more than 200 different motor-run capacitors 70 mfd to 97.5 mfd, 370V or 440V Permament replacement capacitor Protected to 10,000 AFC 5 year limited...
SKU:
12300
Vendor:
MARS
Type:
Universal Replacement Capacitor
Availability:
In-Stock
$112.00 USD
BRAND: MARS
ID: #MA100-1S9-0048
Available in 2-4 days
$24.00 USD
Replace more than 200 different motor-run capacitors Permament replacement capacitor 2.5 mfd to 15 mfd, 370V or 440V Protected to 10,000 AFC 5 year limited...
SKU:
12500
Vendor:
MARS
Type:
Universal Replacement Capacitor
Availability:
In-Stock
$24.00 USD
BRAND: MARS
ID: #MA100-1S9-0044
Available in 2-4 days
$66.00 USD
2-Wire Universal Hard Start Device Using Low Loss Metallized Motor-Start Capacitor with Built-In Potential Relay
SKU:
12600
Vendor:
MARS
Type:
Turbo Easy-Start Hard Start
Availability:
In-Stock
$66.00 USD
BRAND: MARS
ID: #MA100-1S9-0035
Available in 2-4 days
$48.00 USD
Direct replacement relays for Copelaweld® hermetic air conditioning compressor applications
Contact your local Johnstone Supply for complete specifications
SKU:
16023
Vendor:
MARS
Type:
Direct Replacement Relay for Copeland
Availability:
In-Stock
$48.00 USD
BRAND: MARS
ID: #MA100-1S9-0042
Available in 2-4 days
Sold Out
Direct replacement relays for Copelaweld® hermetic air conditioning compressor applications
Contact your local Johnstone Supply for complete specifications
SKU:
16089
Vendor:
MARS
Type:
Direct Replacement Relay for Copeland
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0037
Available in 2-4 days
$54.00 USD
Direct replacement relays for Copelaweld® hermetic air conditioning compressor applications
Contact your local Johnstone Supply for complete specifications
SKU:
16091
Vendor:
MARS
Type:
Direct Replacement Relay for Copeland
Availability:
In-Stock
$54.00 USD
BRAND: MARS
ID: #MA100-1S9-0041
Available in 2-4 days
$57.00 USD
Direct replacement relays for Copelaweld® hermetic air conditioning compressor applications
Contact your local Johnstone Supply for complete specifications
SKU:
16099
Vendor:
MARS
Type:
Direct Replacement Relay for Copeland
Availability:
In-Stock
$57.00 USD
BRAND: MARS
ID: #MA100-1S9-0043
Available in 2-4 days
$48.00 USD
Direct replacement relays for Copelaweld® hermetic air conditioning compressor applications
Contact your local Johnstone Supply for complete specifications
SKU:
16152
Vendor:
MARS
Type:
Direct Replacement Relay for Copeland
Availability:
In-Stock
$48.00 USD
BRAND: MARS
ID: #MA100-1S9-0002
Available in 2-4 days
Sold Out
Designed for use in air conditioning, electric heating, pumps, blower motors, computer supplies, and lighting Replaces 16 GE 3ARR8E4 contactors, as well as Honeywell and...
SKU:
18001
Vendor:
MARS
Type:
Magnetic Line Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0035
Available in 2-4 days
Sold Out
Includes instructions, mounting brackets, spade adapters and screws
Terminal connections are screw-type and can be converted to push-on
SKU:
19003
Vendor:
MARS
Type:
Potential Relay Universal Replacement
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0038
Available in 2-4 days
$107.00 USD
Includes instructions, mounting brackets, spade adapters and screws
Terminal connections are screw-type and can be converted to push-on
SKU:
19005
Vendor:
MARS
Type:
Potential Relay Universal Replacement
Availability:
In-Stock
$107.00 USD
BRAND: MARS
ID: #MA100-1S9-0040
Available in 2-4 days
$114.00 USD
Includes instructions, mounting brackets, spade adapters and screws
Terminal connections are screw-type and can be converted to push-on
SKU:
19007
Vendor:
MARS
Type:
Potential Relay Universal Replacement
Availability:
In-Stock
$114.00 USD
BRAND: MARS
ID: #MA100-1S9-0039
Available in 2-4 days
$108.00 USD
Includes instructions, mounting brackets, spade adapters and screws
Terminal connections are screw-type and can be converted to push-on
SKU:
19010
Vendor:
MARS
Type:
Potential Relay Universal Replacement
Availability:
In-Stock
$108.00 USD
BRAND: MARS
ID: #MA100-1S9-0016
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43302
Vendor:
MARS
Type:
Pressure Control Fan Cycling Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0018
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43305
Vendor:
MARS
Type:
Pressure Control Fan Cycling Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0021
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43311
Vendor:
MARS
Type:
Pressure Control High Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0019
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43315
Vendor:
MARS
Type:
Pressure Control High Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0020
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43322
Vendor:
MARS
Type:
Pressure Control High Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0022
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43324
Vendor:
MARS
Type:
Pressure Control High Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0017
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43355
Vendor:
MARS
Type:
Pressure Control Low Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0023
Available in 2-4 days
Sold Out
For use in residential air conditioning and commercial refrigeration/air conditioning applications OEM approved design Factory set, hermetically sealed sensor Compact and lightweight for direct mounting...
SKU:
43361
Vendor:
MARS
Type:
Pressure Control High Pressure Switch
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0003
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61320
Vendor:
MARS
Type:
Definite Purpose Contactor 1P
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0005
Available in 2-4 days
$30.00 USD
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61345
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
In-Stock
$30.00 USD
BRAND: MARS
ID: #MA100-1S9-0008
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61430
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0011
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61431
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0009
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61432
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0000
Available in 2-4 days
$54.00 USD
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61445
Vendor:
MARS
Type:
Definite Purpose Contactor 3P
Availability:
In-Stock
$54.00 USD
BRAND: MARS
ID: #MA100-1S9-0007
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61446
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0001
Available in 2-4 days
$50.00 USD
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61447
Vendor:
MARS
Type:
Definite Purpose Contactor 3P
Availability:
In-Stock
$50.00 USD
BRAND: MARS
ID: #MA100-1S9-0013
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61471
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0010
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61472
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0004
Available in 2-4 days
Sold Out
Snap on auxiliary contact fits MARS 780 or Furnas DP contactors.
SKU:
61612
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0014
Available in 2-4 days
Sold Out
Snap on auxiliary contact fits MARS 780 or Furnas DP contactors.
SKU:
61615
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0015
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61720
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0006
Available in 2-4 days
$38.00 USD
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61730
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
In-Stock
$38.00 USD
BRAND: MARS
ID: #MA100-1S9-0012
Available in 2-4 days
Sold Out
Professional grade Definite Purpose contactor designed as drop in replacement for Furnas contactors All current carrying paths constructed with brass or copper - no steel...
SKU:
61745
Vendor:
MARS
Type:
Definite Purpose Contactor
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0054
Available in 2-4 days
$23.00 USD
Provides complete enclosure protection
Air circulating ports on all sides to ensure proper thermostat operation
SKU:
70205
Vendor:
MARS
Type:
Thermostat Guard Rugged
Availability:
In-Stock
$23.00 USD
BRAND: MARS
ID: #MA100-1S9-0053
Available in 2-4 days
$22.00 USD
Provides complete enclosure protection
Air circulating ports on all sides to ensure proper thermostat operation
SKU:
70210
Vendor:
MARS
Type:
Thermostat Guard Rugged
Availability:
In-Stock
$22.00 USD
BRAND: MARS
ID: #MA100-1S9-0056
Available in 2-4 days
$38.00 USD
Provides complete enclosure protection
Air circulating ports on all sides to ensure proper thermostat operation
SKU:
70215
Vendor:
MARS
Type:
Thermostat Guard Rugged
Availability:
In-Stock
$38.00 USD
BRAND: MARS
ID: #MA100-1S9-0055
Available in 2-4 days
$26.00 USD
Provides complete enclosure protection
Air circulating ports on all sides to ensure proper thermostat operation
SKU:
70217
Vendor:
MARS
Type:
Thermostat Guard Rugged
Availability:
In-Stock
$26.00 USD
BRAND: MARS
ID: #MA100-1S9-0052
Available in 2-4 days
$36.00 USD
Provides complete enclosure protection
Air circulating ports on all sides to ensure proper thermostat operation
SKU:
70220
Vendor:
MARS
Type:
Thermostat Guard Rugged
Availability:
In-Stock
$36.00 USD
BRAND: MARS
ID: #MA100-1S9-0057
Available in 2-4 days
$13.00 USD
SKU:
70236
Vendor:
MARS
Type:
Key for Thermostat Guard
Availability:
In-Stock
$13.00 USD
BRAND: MARS
ID: #MA100-1S9-0024
Available in 2-4 days
Sold Out
3-piece construction opens up mounting and wiring areas
Terminals approved for 60°C and 75°C wire
Accepts many wire types
SKU:
83323
Vendor:
MARS
Type:
Disconnect Switch Top Open
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0026
Available in 2-4 days
$160.00 USD
NEMA 3R Enclosure
Side Open
Single phase, 240V
SKU:
83917
Vendor:
MARS
Type:
Fused Disconnect with Internal Surge Protector Side Open
Availability:
In-Stock
$160.00 USD
BRAND: MARS
ID: #MA100-1S9-0027
Available in 2-4 days
$26.00 USD
Nickel plated steel construction for durability Suitable for a wide variety of applications
SKU:
86070
Vendor:
MARS
Type:
Fused Disconnect with Internal Surge Protector Side Open
Availability:
In-Stock
$26.00 USD
BRAND: MARS
ID: #MA100-1S9-0028
Available in 2-4 days
Sold Out
Medium clip - red/black
SKU:
86078
Vendor:
MARS
Type:
Alligator Clips
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0033
Available in 2-4 days
$55.00 USD
Develops up to 10,000 PSI
Loads three ways
Uses standard 14 oz. cartridge
SKU:
93353
Vendor:
MARS
Type:
Lever Action Grease Gun Plews & Edelmann
Availability:
In-Stock
$55.00 USD
BRAND: MARS
ID: #MA100-1S9-0032
Available in 2-4 days
$14.00 USD
High quality, all-season lithium base, smooth fiber grease
14 oz. cartridge used for grease gun
SKU:
93361
Vendor:
MARS
Type:
Multi-Purpose Grease Cartridge Plews & Edelmann
Availability:
In-Stock
$14.00 USD
BRAND: MARS
ID: #MA100-1S9-0034
Available in 2-4 days
$24.00 USD
Develops up to 10,000 PSI
Loads three ways
Uses standard 14 oz. cartridge
SKU:
93367
Vendor:
MARS
Type:
Lever Action Grease Gun Plews & Edelmann
Availability:
In-Stock
$24.00 USD
BRAND: MARS
ID: #MA100-1S9-0030
Available in 2-4 days
$157.00 USD
Epoxy works in dirty standing water, seals leaks quickly, no system down time, works on metal and plastic pans, free of solvents and volatile organic...
SKU:
93526
Vendor:
MARS
Type:
Sealants
Availability:
In-Stock
$157.00 USD
BRAND: MARS
ID: #MA100-1S9-0029
Available in 2-4 days
$617.00 USD
Epoxy works in dirty standing water, seals leaks quickly, no system down time, works on metal and plastic pans, free of solvents and volatile organic...
SKU:
93527
Vendor:
MARS
Type:
Sealants
Availability:
In-Stock
$617.00 USD
BRAND: MARS
ID: #MA100-1S9-0031
Available in 2-4 days
Sold Out
Epoxy works in dirty standing water, seals leaks quickly, no system down time, works on metal and plastic pans, free of solvents and volatile organic...
SKU:
93579
Vendor:
MARS
Type:
Sealants
Availability:
Out-Stock
Sold Out
BRAND: MARS
ID: #MA100-1S9-0025
Available in 2-4 days
$64.00 USD
3-piece construction opens up mounting and wiring areas
Terminals approved for 60°C and 75°C wire
Accepts many wire types
SKU:
UO65NA1
Vendor:
MARS
Type:
Disconnect Switch Top Open
Availability:
In-Stock
$64.00 USD