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 Manual Change Over Switch Using Contactors
广告
$17.01
$27.14
Leviton 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, MS303-DSW, White
Amazon.com
208
折扣 37%
$17.01
$27.14
Leviton 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, MS303-DSW, White
Amazon.com
208
$149.99
POOAMY 200A Manual Generator Transfer Switch,120/240 Volt, 48000W Heavy Duty Transfer Switches For Home Generator, Double-Throw Safety Switch For
Amazon.com
Free shipping
$149.99
POOAMY 200A Manual Generator Transfer Switch,120/240 Volt, 48000W Heavy Duty Transfer Switches For Home Generator, Double-Throw Safety Switch For
Amazon.com
Free shipping
$43.99
Keymoo 125A Rotary Changeover Switch With Master Switch Exterior Box, 660V 3 Position 2 Phase 8 Terminals, Universal Selector Switch Enclosure Box
Amazon.com
4
Free shipping
$43.99
Keymoo 125A Rotary Changeover Switch With Master Switch Exterior Box, 660V 3 Position 2 Phase 8 Terminals, Universal Selector Switch Enclosure Box
Amazon.com
4
$98.66
Square D Manual Motor Switch: 2 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG1
Grainger
1
$98.66
Square D Manual Motor Switch: 2 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG1
Grainger
1
$4.97
MODULAR MANUAL CHANGEOVER SWITCHES ARE A UNIQUE SOLUTIONWHICH HAVE A THREE STABLE POSITION SWITCH 1- At International Lighting
Interlight US
$4.97
MODULAR MANUAL CHANGEOVER SWITCHES ARE A UNIQUE SOLUTIONWHICH HAVE A THREE STABLE POSITION SWITCH 1- At International Lighting
Interlight US
$58.22
White Rodgers 752-1 SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$58.22
White Rodgers 752-1 SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$55.34
Erie 680-243-5 SPDT Changeover Switch W/ 36" Leads | Supplyhouse.Com
SupplyHouse.com
$55.34
Erie 680-243-5 SPDT Changeover Switch W/ 36" Leads | Supplyhouse.Com
SupplyHouse.com
$444.68
Square D Manual Motor Switch: 2 Poles, 30 A, 0.75 in Hub Dia, Dead End Model: 2510KR1
Grainger
$444.68
Square D Manual Motor Switch: 2 Poles, 30 A, 0.75 in Hub Dia, Dead End Model: 2510KR1
Grainger
$169.99
$239.99
200-Amp, 3 Pole 120 V/240 V Generator Transfer Switch, 48,000 W Manual Transfer Switch For Home Generator, Meeting NEMA 3R Standards For Outdoor And
Amazon.com
2
Free shipping
折扣 29%
$169.99
$239.99
200-Amp, 3 Pole 120 V/240 V Generator Transfer Switch, 48,000 W Manual Transfer Switch For Home Generator, Meeting NEMA 3R Standards For Outdoor And
Amazon.com
2
$239.92
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating Model: HBL1379D
Grainger
$239.92
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating Model: HBL1379D
Grainger
$61.05
MARS 39005 390 Series SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$61.05
MARS 39005 390 Series SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$599.00
10-Circuit Manual Transfer Switch(120V/240V, 50 Amp, For F3800, 2× F3800 Plus)
Anker Solix US
$599.00
10-Circuit Manual Transfer Switch(120V/240V, 50 Amp, For F3800, 2× F3800 Plus)
Anker Solix US
$27.74
Peco Pl-23 Lever Operated Single Pole Change Over Switch
eBay
$27.74
Peco Pl-23 Lever Operated Single Pole Change Over Switch
eBay
$227.80
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG2
Grainger
2
$227.80
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG2
Grainger
2
$204.73
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Stainless Steel Enclosure Model: 2510KS2
Grainger
$204.73
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Stainless Steel Enclosure Model: 2510KS2
Grainger
$369.00
Reliance 30 -Amp Manual Transfer Switch | R310A
Lowe's
76
$369.00
Reliance 30 -Amp Manual Transfer Switch | R310A
Lowe's
76
$243.88
Changeover Switch 2N 3-Pole 63A 22Kw/400V - Saf...
delupe.com
$243.88
Changeover Switch 2N 3-Pole 63A 22Kw/400V - Saf...
delupe.com
manually made automatic changeover switch using contacto
…
已浏览 9556 次
2024年1月4日
TikTok
shots.and.circuits
How to wire simple automatic changeover. (ATS)
已浏览 7.4万 次
2019年4月1日
YouTube
AboutElectricity
11:42
Contactors Explained
已浏览 4.5万 次
2020年9月24日
YouTube
Eaton
10:50
Manual changeover switch
已浏览 6.5万 次
2019年6月24日
YouTube
ELEKTRECA
13:49
How a Manual Changeover Switch Works
已浏览 11.4万 次
2020年12月2日
YouTube
ELEKTRECA
3:10
Automatic changeover Circuit / Changeover Switch Explained ATS
已浏览 3.2万 次
2019年10月9日
YouTube
Mousa - Simple Projects
5:36
Automatic Changeover Switch Using Simple Relay
已浏览 6.5万 次
2020年3月21日
YouTube
Gillani Data
5:49
3 Phase Manual Change Over Switch Connection / Three Phase
…
已浏览 19.6万 次
2021年6月2日
YouTube
SL Engineering Academy
8:17
manual changeover switch with contactors|ELECTRECA
已浏览 1.3万 次
2020年10月9日
YouTube
ELEKTRECA
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
5:15
3 phase change over switch connection
已浏览 11.9万 次
2021年3月26日
YouTube
Electrical Trainer
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
4:53
Automatic Changeover Switch Connection | Automatic Transfer S
…
已浏览 20.8万 次
2021年5月10日
YouTube
Learning Engineering
2:35
Electric manual changeover switch connection || Manual Changeover
…
已浏览 13.3万 次
2020年12月12日
YouTube
Mian Electric
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
3:41
3 phase manual changeover selector switch connection
已浏览 10.7万 次
2021年7月20日
YouTube
Jr Electric School
3:06
How to Wire Up an Auxiliary Contact on a Contactor
已浏览 14.5万 次
2015年3月19日
YouTube
GalcoTV
6:20
3-Phase Motor Reversing with Contactors from AutomationDirect
已浏览 12.5万 次
2015年5月4日
YouTube
AutomationDirect.com
5:58
How To Replace a Contactor in an Air Conditioner - AC Repair & Trou
…
已浏览 4.3万 次
2017年6月13日
YouTube
Benjamin Sahlstrom
6:33
Automatic Changeover Switch for Generator / Automatic Transfer S
…
已浏览 175.3万 次
2020年8月24日
YouTube
SL Engineering Academy
2:17
Manual Changeover Switch Wiring Diagram । Engineers CommonRoo
…
已浏览 3.1万 次
2020年9月10日
YouTube
Electrical Circuit Diagram
10:55
How to Connect a 4 Pole Contactor with NO NC Switch
已浏览 2.8万 次
2016年12月3日
YouTube
Learning Simplified
5:30
The Difference Between Contactors And Relays - ELECTROMAGNETI
…
已浏览 31.8万 次
2019年7月24日
YouTube
Electrician U
11:53
Automatic Transfer Switch | ATS | ATS Panel | How to make ATS wit
…
已浏览 13.6万 次
2019年11月7日
YouTube
Evergreen Electrical
3:43
How to Assemble a Mechanically Interlocked and Reversing Contac
…
已浏览 8.3万 次
2013年2月8日
YouTube
GalcoTV
12:59
Wire a Transfer Switch: Safely Connecting a Standby Generator t
…
已浏览 7.8万 次
2021年4月5日
YouTube
Electrician Ron
8:21
Automatic Changeover Switch for Generator / ATS for Single phase
…
已浏览 20万 次
2021年5月25日
YouTube
EL Tronic
10:53
How to make automatic changeover switch | Change over Switch Usin
…
已浏览 14.5万 次
2020年9月13日
YouTube
Electrical Technician
观看更多视频
更多类似内容
购买 Manual Change Over Switch Using Contactors
广告
$17.01
$27.14
Leviton 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, MS303-DSW, White
Amazon.com
208
折扣 37%
$17.01
$27.14
Leviton 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, MS303-DSW, White
Amazon.com
208
$149.99
POOAMY 200A Manual Generator Transfer Switch,120/240 Volt, 48000W Heavy Duty Transfer Switches For Home Generator, Double-Throw Safety Switch For
Amazon.com
Free shipping
$149.99
POOAMY 200A Manual Generator Transfer Switch,120/240 Volt, 48000W Heavy Duty Transfer Switches For Home Generator, Double-Throw Safety Switch For
Amazon.com
Free shipping
$43.99
Keymoo 125A Rotary Changeover Switch With Master Switch Exterior Box, 660V 3 Position 2 Phase 8 Terminals, Universal Selector Switch Enclosure Box
Amazon.com
4
Free shipping
$43.99
Keymoo 125A Rotary Changeover Switch With Master Switch Exterior Box, 660V 3 Position 2 Phase 8 Terminals, Universal Selector Switch Enclosure Box
Amazon.com
4
$98.66
Square D Manual Motor Switch: 2 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG1
Grainger
1
$98.66
Square D Manual Motor Switch: 2 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG1
Grainger
1
$4.97
MODULAR MANUAL CHANGEOVER SWITCHES ARE A UNIQUE SOLUTIONWHICH HAVE A THREE STABLE POSITION SWITCH 1- At International Lighting
Interlight US
$4.97
MODULAR MANUAL CHANGEOVER SWITCHES ARE A UNIQUE SOLUTIONWHICH HAVE A THREE STABLE POSITION SWITCH 1- At International Lighting
Interlight US
$58.22
White Rodgers 752-1 SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$58.22
White Rodgers 752-1 SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$55.34
Erie 680-243-5 SPDT Changeover Switch W/ 36" Leads | Supplyhouse.Com
SupplyHouse.com
$55.34
Erie 680-243-5 SPDT Changeover Switch W/ 36" Leads | Supplyhouse.Com
SupplyHouse.com
$444.68
Square D Manual Motor Switch: 2 Poles, 30 A, 0.75 in Hub Dia, Dead End Model: 2510KR1
Grainger
$444.68
Square D Manual Motor Switch: 2 Poles, 30 A, 0.75 in Hub Dia, Dead End Model: 2510KR1
Grainger
$169.99
$239.99
200-Amp, 3 Pole 120 V/240 V Generator Transfer Switch, 48,000 W Manual Transfer Switch For Home Generator, Meeting NEMA 3R Standards For Outdoor And
Amazon.com
2
Free shipping
折扣 29%
$169.99
$239.99
200-Amp, 3 Pole 120 V/240 V Generator Transfer Switch, 48,000 W Manual Transfer Switch For Home Generator, Meeting NEMA 3R Standards For Outdoor And
Amazon.com
2
$239.92
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating Model: HBL1379D
Grainger
$239.92
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating Model: HBL1379D
Grainger
$61.05
MARS 39005 390 Series SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$61.05
MARS 39005 390 Series SPDT Changeover Switch | Supplyhouse.Com
SupplyHouse.com
$599.00
10-Circuit Manual Transfer Switch(120V/240V, 50 Amp, For F3800, 2× F3800 Plus)
Anker Solix US
$599.00
10-Circuit Manual Transfer Switch(120V/240V, 50 Amp, For F3800, 2× F3800 Plus)
Anker Solix US
$27.74
Peco Pl-23 Lever Operated Single Pole Change Over Switch
eBay
$27.74
Peco Pl-23 Lever Operated Single Pole Change Over Switch
eBay
$227.80
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG2
Grainger
2
$227.80
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Painted Steel Enclosure Model: 2510KG2
Grainger
2
$204.73
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Stainless Steel Enclosure Model: 2510KS2
Grainger
$204.73
Square D Manual Motor Switch: 3 Poles, 30 A, 1 NEMA Rating, Stainless Steel Enclosure Model: 2510KS2
Grainger
$369.00
Reliance 30 -Amp Manual Transfer Switch | R310A
Lowe's
76
$369.00
Reliance 30 -Amp Manual Transfer Switch | R310A
Lowe's
76
$243.88
Changeover Switch 2N 3-Pole 63A 22Kw/400V - Saf...
delupe.com
$243.88
Changeover Switch 2N 3-Pole 63A 22Kw/400V - Saf...
delupe.com
$619.99
Generac 50 -Amp Manual Transfer Switch Manual Transfer Switch | 9854
Lowe's
148
$619.99
Generac 50 -Amp Manual Transfer Switch Manual Transfer Switch | 9854
Lowe's
148
反馈