harmony normally open auxiliary contact blocks,China harmony normally open auxiliary contact blocks Manufacturers, Suppliers

Window Door Security System door open sensor alarm ( MC-58)

Mar 31, 2013

... features metal plating housing Connection Mode: Normally closed or normally open Rated Current: 500mA Rated Voltage: DC 100V Open Distance: ≥ 30 ≤ 60 ... or protect it with metal conduits Power:If the magnetic contact uses electromagnet technology, plan for possible power failures. The ... windows and doors you want integrated into the system Contact your insurance agent, a security system adviser, the ...

Supplier: Shenzhen Zhianbao Electronics Co., Ltd.

[China Manufacturers]

magnetic door contact switch Roller Door with bracket 5C-61L CE FCC

Jan 29, 2013

... Alloy-Zn,for Roller Doors 3. Color:Grey Magnetic door contact switch with 60 to 70mm Operating Distance, Suitable for Roller ... stainless steel tubeOperating distance: 60 to 70mmColor: grayOutput signal: normally closed (switch contact is closed when the door closed)NO and changeover ... PEOuter: 80 pieces/cartonGross weight: 11.3kg magnetic door contact switch Roller Door with bracket 5C-61L CE FCC

Supplier: Shenzhen E-5continents Co., Ltd.

[China Manufacturers]

Pure stainless steel mechanical rotating structure keypad door lock,easy installation,keypad or Mechanical key to open

Mar 31, 2013

... keypad door lock,easy installation,keypad or Mechanical key to open specificationMortise can be used in different situation and also ... error protection to improve the safety of the public environmentWith normally open cancel / set function easy to set up and cancel ... at any time With automatic exit door lock normally open and lock automatically shut the door to improve securityWith multi ...

Supplier: Shenzhen Grand-Access Security Co., Limited

[China Manufacturers]

3TF double breaking contact magnetic ac contactor

Mar 31, 2013

... ac contactor 1.CE certificate 2.double breaking contact 3.up to 630A 4.auxiliary contact 2NO+2NC 3TF AC contactor magnetic ac ... , breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the ...

Supplier: Tengen Electric Holding Co., Ltd.

[China Manufacturers]

ER-988 Access control,WeiGen read ,multiple open the door ways,Multimedia Time Attendance and Access Control

Mar 31, 2013

... state such as allow open time (equivalent to allow clock time) resting time protection time electric lock normally open time, etc.5. ... Support for multiple open the door ways, such as the only ... card.7. Support first into normally open function.8. Can be set to open the door keeping time, open the door timeout time, protection ...

Supplier: Dongguan Eastriver Technology Co., Ltd.

[China Manufacturers]

To supply LC1 seires AC contactor contact contactors

Feb 20, 2013

... to 95A breaking, frequently starting & controlling the AC motor contact CJX2-D series AC contactor is suitable for using in ... breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the ... -1520-715-715-7AC3 x 10622222Mechanical 2020202020Number of the contact 3P+NO 3P+NC Type LC1-D40LC1-D50LC1-D65LC1- ...

Supplier: Jiangxi Shuanghong Technology Electric Co., Ltd.

[China Manufacturers]

3RT series AC contactor--3RT1044

May 14, 2012

... available with screw connection or with cage clamp connection.An auxiliary contact is integrated in the basic unit of size S00 contactors ... conducting paths. All the basic units can be extended with auxiliary switch blocks.Cabinet units with 2 NO + 2 NC (terminal designations ... acc. To EN50012) are available as of size S0; the auxiliary ...

Supplier: Yueqing Meba Electric Enterprises Co., Ltd.

[China Manufacturers]

CJX2-12 TeSys Contactor

Jun 05, 2012

... with friends of all countries.CJX2-12 TeSys Contactor(Auxiliary Contactor,Contactor)Current from: 115A to 620ATypes:LC1-D09 ... breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, time delay & machine-interlocking contactor, star-delta starter. With ... (1NO+3NC),LA1-DN31(3NO+1NC)Matched time delay auxiliary contactTime delay after power on:LA2-DT0(0.1 ...

Supplier: Yueqing Ruixin Electro-Mechanical Co., Ltd.

[China Manufacturers]

Conventional Fire Alarm Control Panel ODH1000

Mar 30, 2012

... (IDCs). - All zones accept two-wire smoke detectors and any normally-open contact devices. - Zones 1 4/8/16 configured as general alarm ... per NAC: 1.25 amps (expandable to 2.5 amps)Auxiliary Outputs: - Resettable four-wire smoke detector power @ 500 mA - Non ... ), 2.0 amps @ 30 VAC (resistive).NOTE: Total current for auxiliary power outputs and two NACs must not exceed 3.0 ...

Supplier: Shenzhen Orena Photonic Technology Co., Ltd.

[China Manufacturers]

high voltage dropout fuses

Mar 31, 2013

... cutout provides enforedelastic auxiliary con.tacts and arcextinguishing exclosure for switching on/off loading current.Al normally working via ... and fuse tube drop out. Cutout now is in open position. When it needs to switchn off during cutout ... pull the moving contact, at its beginning main contact and auxiliary static contact is contacted still. Whiling pulling the auxiliary contact is sepa-rated ...

Supplier: Andeli Group Co., Ltd.

[China Manufacturers]

Synchronizing Panel

Mar 31, 2013

... the feedback signal: closing auxiliary normally open contacts signal4. Output signal: growth, deceleration, booster, dropping the closing and fault six contact signal, in order ... to relay mode output, contact capacity for ac impedance 220 v / 5 ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

[China Manufacturers]

Conventional Fire Alarm Control Panel With 4 Zones

May 15, 2012

1-All zones accept two-wire smoke detectors 2-any normally-open contact devices. 3-AC220V operation battery backup General Specifications1.Main Supply: ... Protection: 19V DC5.Sound Output: 24V Nominal EQL 10K resistor6.Auxiliary Contacts: 30DC 1A max NC/NO.7.Mains Supply Protection ...

Supplier: Ningbo Wanke Electron Technology Co., Ltd.

[China Manufacturers]

3RH1911 AC Contactor

Apr 03, 2012

... 3. Screw Terminals 4. 31E 3 normally open + 1 normally close contacts 3RH1911 3RH auxiliary switch blocks for front mounting on S00 (3RT1015, 3RT1016, 3RT1017 ...

Supplier: Yueqing Jianghong Electrical Appliance Factory

[China Manufacturers]

RW series,12kV/15kV Dropout fuse cutout

Mar 20, 2012

... arc-extinguishing exclosure switching on-off loading current.At normally working via fuselink tightened the fuse tube is fixfed ... fuse tube drop out, Cutout now is in open position,When it needs to switch off during cutout ... the moving contact,atits beginning main contact and auxiliary static contactic contactedst-ill, Whiling pulling the auxiliary contact is separated between auxiliary contacts there ...

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )

Apr 21, 2012

... or running state, the occurrence of any one phase open phase failure, delay 2S action. 2) reverse protection: ... connection.2) The auxiliary circuit: 1. can not be separated with a electrical normally open and one normally closed contact. 2. Use categories ... : AC15, Dc13 3. Contact capacity: 250VAC 6A, 30VDC ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Composite Cutout insulator

Mar 22, 2012

... enforced elastic auxiliary contacts and arcing-extinguishing enclosure for switching on/off loading current. At normally working via ... locked and fuse tube dropout. Cutout now is in open position. When it needs to switch off during ... the moving contact., at its begining main contact and auxiliary static contacted still. Whiling pulling the auxiliary contact is separated between auxiliary contacts ...

Supplier: Dalian Composite Insulator Co., Ltd.

[China Manufacturers]

Frequency Meter

Jan 22, 2013

... , length etc.The can supply communication, transmission,feed and other auxiliary functions.The output adopts the most advanced modular constructure and ... .8A normally open+normally close)R2A:Relay output(3A normally open)R2B:Relay output(3A normally close)R2C:Relay output(3A normally open+normally close)W1:SCR non-contact output ...

Supplier: Xiamen Kehao Automation Co., Ltd.

[China Manufacturers]

lodiele 1000v 1140v 1200v 1500v isolating air air-break fuse switch

Jan 30, 2013

... cases. Equipped with reliable leading action of the auxiliary contact, be in usually guarantee isolating switch under no- ... breaking isolation power; Under special circumstances (such as contactor contact welding fault, etc.), have certain breaking capacity.Main ... not less than 5000 times.6 auxiliary contact with a normally open a normally closed two auxiliary contact for external use. AC220V 50 hz ...

Supplier: Yueqing Longding Electrical Factory

[China Manufacturers]

fire alarm control panel

Jul 30, 2012

... (2) All zones accept two-wire smoke detectors and any normally-open contact devices. (3) Alarm, Trouble and Supervisory, Form-C relays standard ...

Supplier: Guangdong Security Firefighting Industrial Co., Ltd.

[China Manufacturers]

Newly Honeycomb Coal Machine

Mar 30, 2013

... . When the button is pressed, the normally open contacts energized, normally closed contacts disconnect. "Run" button normally open contact in series with the "anti-jog button ... in the control loop, to prevent the simultaneous operation of two contact short ...

Supplier: Zhengzhou Wanqi Mechanical Equipment Co., Ltd.

[China Manufacturers]