English
全部
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
购买 AC Unit Relay Contactor
广告
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$47.19
Square D 8910Dp32v02 : Contactor 600Vac 30Amp Dp +Options
Gordon Electric Supply
4
$47.19
Square D 8910Dp32v02 : Contactor 600Vac 30Amp Dp +Options
Gordon Electric Supply
4
$218.00
Square D 8910Dpa53v02 : Contactor 600Vac 50Amp Dpa +Options
Gordon Electric Supply
4
$218.00
Square D 8910Dpa53v02 : Contactor 600Vac 50Amp Dpa +Options
Gordon Electric Supply
4
$90.46
York S1-02427531000 Contactor - 24V Coil - 50/60Hz - 30A - 1 Pole With Shunt - Contactors
Parts Town
1
Free shipping
$90.46
York S1-02427531000 Contactor - 24V Coil - 50/60Hz - 30A - 1 Pole With Shunt - Contactors
Parts Town
1
$238.36
5018-0004-100 - Hartland Controls Contactor Motor Control (Refurbished)
Electrical.com
$238.36
5018-0004-100 - Hartland Controls Contactor Motor Control (Refurbished)
Electrical.com
$171.46
CA5F2-AC110/120 GENERAL ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$171.46
CA5F2-AC110/120 GENERAL ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$26.85
Packard 3 Pole 40 Amp 208/240 Vac Contactor C340C
Amazon.com
157
$26.85
Packard 3 Pole 40 Amp 208/240 Vac Contactor C340C
Amazon.com
157
$200.00
B3TF4622-0AC2 - BRAH Electric Contactor Motor Control (New)
Electrical.com
$200.00
B3TF4622-0AC2 - BRAH Electric Contactor Motor Control (New)
Electrical.com
$156.85
LC1D1201G6 SCHNEIDER ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$156.85
LC1D1201G6 SCHNEIDER ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$12.99
CNAODUN HVAC Contactor Air Conditioner Contactor 2 Pole 30 Amp 120V Coil Compatible With Condenser,Compressor,Air Conditioner,Refrigeration Systems,
Amazon.com
29
$12.99
CNAODUN HVAC Contactor Air Conditioner Contactor 2 Pole 30 Amp 120V Coil Compatible With Condenser,Compressor,Air Conditioner,Refrigeration Systems,
Amazon.com
29
$198.38
3NC2H0B22 FUJI ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$198.38
3NC2H0B22 FUJI ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$102.00
Allen-Bradley 100-C30EJ10 MCS-C Contactor, IEC, 3-P, 30A, Ser. C
PLCHardware.com
2
$102.00
Allen-Bradley 100-C30EJ10 MCS-C Contactor, IEC, 3-P, 30A, Ser. C
PLCHardware.com
2
$5.61
$7.11
FLTACMT1492 RELAY, AIR CONDITION CONTROL, At Buyparts.Online
BuyPartsOnline
折扣 21%
$5.61
$7.11
FLTACMT1492 RELAY, AIR CONDITION CONTROL, At Buyparts.Online
BuyPartsOnline
$129.80
Definite Purpose Contactor - 24V Max/Coil Voltage - 40 Amps, 2-Pole, W/ Lugs
Larson Electronics
$129.80
Definite Purpose Contactor - 24V Max/Coil Voltage - 40 Amps, 2-Pole, W/ Lugs
Larson Electronics
$63.01
CWM25-00-30V18: WEG Electric | AC Non-Reversing
Galco Industrial Electronics
$63.01
CWM25-00-30V18: WEG Electric | AC Non-Reversing
Galco Industrial Electronics
$244.00
LC1D09R7 - Schneider Electric Contactor Motor Control (New)
Electrical.com
$244.00
LC1D09R7 - Schneider Electric Contactor Motor Control (New)
Electrical.com
$91.85
Tekmar 004 Relay - 120 V (Ac) Coil | Supplyhouse.Com
SupplyHouse.com
3
$91.85
Tekmar 004 Relay - 120 V (Ac) Coil | Supplyhouse.Com
SupplyHouse.com
3
$386.00
Llen-Bradley 100-C85D00 MCS-C Contactor, IEC, 85A, 110/120VAC, A
PLCHardware.com
$386.00
Llen-Bradley 100-C85D00 MCS-C Contactor, IEC, 85A, 110/120VAC, A
PLCHardware.com
$737.25
CN35BN12AB - Cutler Hammer 20A 600V 12 Pole Electrically Held Lighting Contactor
Essential Electric Supply
折扣 62%
$737.25
CN35BN12AB - Cutler Hammer 20A 600V 12 Pole Electrically Held Lighting Contactor
Essential Electric Supply
$227.99
$252.99
SCHNEIDER ELECTRIC IEC Magnetic Contactor, 1NC/1NO, 120V AC, 4 P, Non-Reversing, Screw Clamp, LC1D258G7
Zoro.com
$227.99
$252.99
SCHNEIDER ELECTRIC IEC Magnetic Contactor, 1NC/1NO, 120V AC, 4 P, Non-Reversing, Screw Clamp, LC1D258G7
Zoro.com
$12.13
Packard C130A 1 Pole Contactor (24V, 30 Amp) | Supplyhouse.Com
SupplyHouse.com
33
$12.13
Packard C130A 1 Pole Contactor (24V, 30 Amp) | Supplyhouse.Com
SupplyHouse.com
33
$15.29
Packard C230B 2 Pole Contactor (120V, 30 Amp) | Supplyhouse.Com
SupplyHouse.com
11
$15.29
Packard C230B 2 Pole Contactor (120V, 30 Amp) | Supplyhouse.Com
SupplyHouse.com
11
$129.00
Siemens 3RH2140-1AK60 Contactor Relay, 4N.O., 110/120VAC 50/60Hz
PLCHardware.com
$129.00
Siemens 3RH2140-1AK60 Contactor Relay, 4N.O., 110/120VAC 50/60Hz
PLCHardware.com
$163.99
SQUARE D Definite Purpose Magnetic Contactor, 120V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect, 8910DPA53V02
Zoro.com
4
$163.99
SQUARE D Definite Purpose Magnetic Contactor, 120V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect, 8910DPA53V02
Zoro.com
4
$70.73
$112.12
8910DPA43V09 - Square D 40A 3-Pole Definite Purpose Contactor 208-240V Coil Panel Mount
Essential Electric Supply
3
折扣 36%
$70.73
$112.12
8910DPA43V09 - Square D 40A 3-Pole Definite Purpose Contactor 208-240V Coil Panel Mount
Essential Electric Supply
3
$81.00
Totaline Contactor P282-0631
Shorty's HVAC Supplies
1
$81.00
Totaline Contactor P282-0631
Shorty's HVAC Supplies
1
$68.17
AF09-30-10-13: ABB Control | AC Non-Reversing
Galco Industrial Electronics
$68.17
AF09-30-10-13: ABB Control | AC Non-Reversing
Galco Industrial Electronics
$1,305.97
Brah Electric Blc1d245-T6 Contactor And Relays | Brah Electric Contactor And Relays | Replacement For Telemecanique LC1D245T6
3BG Supply
$1,305.97
Brah Electric Blc1d245-T6 Contactor And Relays | Brah Electric Contactor And Relays | Replacement For Telemecanique LC1D245T6
3BG Supply
$90.69
SQUARE D Definite Purpose Magnetic Contactor, 120V AC, 4 P, Non-Reversing, 3 Phase, 8910DPA34V02
Zoro.com
1
$90.69
SQUARE D Definite Purpose Magnetic Contactor, 120V AC, 4 P, Non-Reversing, 3 Phase, 8910DPA34V02
Zoro.com
1
$50.32
DP30C2P-F: ABB Control | Definite Purpose
Galco Industrial Electronics
$50.32
DP30C2P-F: ABB Control | Definite Purpose
Galco Industrial Electronics
$77.28
$112.12
8910DPA43V02 - Square D 40A 3-Pole Definite Purpose Contactor 110/120V Coil Panel Mount
Essential Electric Supply
6
折扣 31%
$77.28
$112.12
8910DPA43V02 - Square D 40A 3-Pole Definite Purpose Contactor 110/120V Coil Panel Mount
Essential Electric Supply
6
$859.63
Brah Electric Beh-175-30-22Ak Contactor And Relays | Brah Electric Contactor And Relays | Replacement For ABB EH-175-30-22AK
3BG Supply
$859.63
Brah Electric Beh-175-30-22Ak Contactor And Relays | Brah Electric Contactor And Relays | Replacement For ABB EH-175-30-22AK
3BG Supply
$79.35
Brah Electric Ba12-30-10-80 Contactor And Relays | Brah Electric Contactor And Relays | Replacement For ABB A12-30-10-80
3BG Supply
$79.35
Brah Electric Ba12-30-10-80 Contactor And Relays | Brah Electric Contactor And Relays | Replacement For ABB A12-30-10-80
3BG Supply
$256.00
Cres Cor 0857131 Contactor - 4 Pole - 40A - Contactors
Parts Town
$256.00
Cres Cor 0857131 Contactor - 4 Pole - 40A - Contactors
Parts Town
$52.99
Carrier Hvac Hn51kc024 Contactor - 24 Volt Coil - 50/60Hz - 40 Amp 1 Pole - Contactors
Parts Town
29
$52.99
Carrier Hvac Hn51kc024 Contactor - 24 Volt Coil - 50/60Hz - 40 Amp 1 Pole - Contactors
Parts Town
29
$329.03
$348.04
24V AC Coil Contactor 2-Pole 30A For Electric Lift Trucks
Liftsplus
$329.03
$348.04
24V AC Coil Contactor 2-Pole 30A For Electric Lift Trucks
Liftsplus
How To Fix A Stuck Relay On AC Unit In A Step By Step Way Like A
…
2021年5月4日
denresidence.com
2:11
Top 5 important difference between contactor and relay
2015年5月9日
electricalclassroom.com
0:16
36K views | AC Power Contactor Control with 24V DC Relay In this...
已浏览 3.7万 次
1 个月前
Facebook
CNC Electric
0:14
outdoor unit contractor relay fixing #technicalrepair #sorts
已浏览 541 次
1 个月前
YouTube
Khan Azim steel
How to control an AC contactor using a DC relay | Relay control ci
…
已浏览 2593 次
10 个月之前
YouTube
Electrical genius
A beginners guide to relays, contactors, and solenoids to auto
…
已浏览 72.2万 次
2020年7月19日
YouTube
Jeremy Fielding
[2019] Troubleshooting Residential AC Unit with Faulty Contactor
已浏览 8980 次
2018年10月3日
YouTube
Interplay Learning Interactive Training
11:42
Contactors Explained
已浏览 4.5万 次
2020年9月24日
YouTube
Eaton
15:35
Relay Contacts
已浏览 2.2万 次
2014年11月26日
YouTube
jfalbo
8:03
AC Contactor Buzzing
已浏览 6.2万 次
2019年10月16日
YouTube
Apartment Maintenance
8:07
Changing Your A/C's Contactor
已浏览 10.6万 次
2015年9月26日
YouTube
Fix My Own HVAC
7:05
TOP 5 CONTACTOR Troubleshooting Problems!
已浏览 35.1万 次
2018年12月2日
YouTube
AC Service Tech LLC
11:56
HOW TO TEST A CONTACTOR
已浏览 16.6万 次
2019年11月21日
YouTube
SYNECTUM
8:40
HVAC Training Understanding Schematics Contactors - 2
已浏览 27.5万 次
2013年9月24日
YouTube
Ron Walker
6:32
Universal ATV Winch Solenoid Relay Contactor Installation
已浏览 19.3万 次
2017年2月1日
YouTube
Automotive Authority LLC
13:26
Ladder Diagram Basics #3A (NEMA Contactor Overview)
已浏览 9.1万 次
2016年11月25日
YouTube
Pete Vree
12:47
HVACR Fan Switching Relay, How it Works, Voltage, Terminals, Troubl
…
已浏览 28.4万 次
2019年10月19日
YouTube
AC Service Tech LLC
3:18
Differences Between Relays and Contactors
已浏览 8.8万 次
2017年12月11日
YouTube
RSP Supply
21:47
How to Replace a Contactor in AC Unit
已浏览 28.3万 次
2019年9月26日
YouTube
Word of Advice TV
3:58
How A Double Pole Contactor Replaces Single Pole Contactor H
…
已浏览 5.9万 次
2021年8月4日
YouTube
How To HVAC
9:17
How the Blower/Fan Relays on a Furnace Control Board Work!
已浏览 14.6万 次
2021年2月6日
YouTube
AC Service Tech LLC
18:35
Contact Relay Replaced on Goodman AC Unit
已浏览 4.6万 次
2019年8月27日
YouTube
Anti DIY HVAC
9:33
SIEMENS SIRUS CONTACTOR EXPLAINED DIN RAIL MOUNTABL
…
已浏览 6.6万 次
2020年12月18日
YouTube
D2D NY Real World HVAC Simplified
7:48
PLC Training Series ..Contactor and relay?PLC Tutorial Lecture#2
已浏览 10万 次
2016年10月8日
YouTube
IT and Automation Academy
13:03
Industrial Relay Control System | Wiring a 24 Volt DC Relay Circuit
已浏览 4.2万 次
2019年9月17日
YouTube
SolisPLC
7:37
Electronics How-To: Relays and Contactor Basics
已浏览 48.4万 次
2009年8月11日
YouTube
Chaotic Good
15:46
AC Won't Start - How To Troubleshoot & Replace a Contact
…
已浏览 69.7万 次
2019年8月2日
YouTube
Benjamin Sahlstrom
4:08
How to replace a Contactor Relay - HVAC A/C Contactor Replacement
已浏览 9.6万 次
2016年4月29日
YouTube
North America HVAC
2:24
How to use AC contactor with a relay at safe voltage.
已浏览 1.7万 次
2019年3月5日
YouTube
ATO Automation
4:49
Power Contactor Explained | how to wire a Contactor
已浏览 9227 次
2021年1月31日
YouTube
Electrical Basics
观看更多视频
更多类似内容
购买 AC Unit Relay Contactor
广告
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$47.19
Square D 8910Dp32v02 : Contactor 600Vac 30Amp Dp +Options
Gordon Electric Supply
4
$47.19
Square D 8910Dp32v02 : Contactor 600Vac 30Amp Dp +Options
Gordon Electric Supply
4
$218.00
Square D 8910Dpa53v02 : Contactor 600Vac 50Amp Dpa +Options
Gordon Electric Supply
4
$218.00
Square D 8910Dpa53v02 : Contactor 600Vac 50Amp Dpa +Options
Gordon Electric Supply
4
$90.46
York S1-02427531000 Contactor - 24V Coil - 50/60Hz - 30A - 1 Pole With Shunt - Contactors
Parts Town
1
Free shipping
$90.46
York S1-02427531000 Contactor - 24V Coil - 50/60Hz - 30A - 1 Pole With Shunt - Contactors
Parts Town
1
$238.36
5018-0004-100 - Hartland Controls Contactor Motor Control (Refurbished)
Electrical.com
$238.36
5018-0004-100 - Hartland Controls Contactor Motor Control (Refurbished)
Electrical.com
$171.46
CA5F2-AC110/120 GENERAL ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$171.46
CA5F2-AC110/120 GENERAL ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$26.85
Packard 3 Pole 40 Amp 208/240 Vac Contactor C340C
Amazon.com
157
$26.85
Packard 3 Pole 40 Amp 208/240 Vac Contactor C340C
Amazon.com
157
$200.00
B3TF4622-0AC2 - BRAH Electric Contactor Motor Control (New)
Electrical.com
$200.00
B3TF4622-0AC2 - BRAH Electric Contactor Motor Control (New)
Electrical.com
$156.85
LC1D1201G6 SCHNEIDER ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$156.85
LC1D1201G6 SCHNEIDER ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$12.99
CNAODUN HVAC Contactor Air Conditioner Contactor 2 Pole 30 Amp 120V Coil Compatible With Condenser,Compressor,Air Conditioner,Refrigeration Systems,
Amazon.com
29
$12.99
CNAODUN HVAC Contactor Air Conditioner Contactor 2 Pole 30 Amp 120V Coil Compatible With Condenser,Compressor,Air Conditioner,Refrigeration Systems,
Amazon.com
29
$198.38
3NC2H0B22 FUJI ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$198.38
3NC2H0B22 FUJI ELECTRIC - Contactors & Starters & Contactor Supplies
Radwell.com
$102.00
Allen-Bradley 100-C30EJ10 MCS-C Contactor, IEC, 3-P, 30A, Ser. C
PLCHardware.com
2
$102.00
Allen-Bradley 100-C30EJ10 MCS-C Contactor, IEC, 3-P, 30A, Ser. C
PLCHardware.com
2
$5.61
$7.11
FLTACMT1492 RELAY, AIR CONDITION CONTROL, At Buyparts.Online
BuyPartsOnline
折扣 21%
$5.61
$7.11
FLTACMT1492 RELAY, AIR CONDITION CONTROL, At Buyparts.Online
BuyPartsOnline
$129.80
Definite Purpose Contactor - 24V Max/Coil Voltage - 40 Amps, 2-Pole, W/ Lugs
Larson Electronics
$129.80
Definite Purpose Contactor - 24V Max/Coil Voltage - 40 Amps, 2-Pole, W/ Lugs
Larson Electronics
$63.01
CWM25-00-30V18: WEG Electric | AC Non-Reversing
Galco Industrial Electronics
$63.01
CWM25-00-30V18: WEG Electric | AC Non-Reversing
Galco Industrial Electronics
$244.00
LC1D09R7 - Schneider Electric Contactor Motor Control (New)
Electrical.com
$244.00
LC1D09R7 - Schneider Electric Contactor Motor Control (New)
Electrical.com
$91.85
Tekmar 004 Relay - 120 V (Ac) Coil | Supplyhouse.Com
SupplyHouse.com
3
$91.85
Tekmar 004 Relay - 120 V (Ac) Coil | Supplyhouse.Com
SupplyHouse.com
3
$386.00
Llen-Bradley 100-C85D00 MCS-C Contactor, IEC, 85A, 110/120VAC, A
PLCHardware.com
$386.00
Llen-Bradley 100-C85D00 MCS-C Contactor, IEC, 85A, 110/120VAC, A
PLCHardware.com
反馈
反馈