Switch Module
Interior switch boxes type CT and CM fabricated from the plastic are manufactured as devices mounted on or under the wall plaster, with full door (PO) or transparent door (PT)- Fig. 1. They can be installed both in newly constructed buildings and in old buildings, where electric wiring is modernized. They are adapted mostly in apartments buildings, family houses and in commercial facilities. Switch boxes are available in one row version up to three row version. In every row there is the place for12+1 standard- modules with the width 17, 5 mm. They are intended for the assembly of the standard- modular equipment. Switch boxes series CT and CM have great interest everywhere, the quality and aesthetics of works is important. Thanks to the modern style and design, they are in tune with the inside decorations of every kind of the interior. They have original casing shape with round edges and decorated with moldings doors. The construction of switch boxes makes possible the door opening on left or the right side with angle of 180o. Casing is made from self-extinguishing material ABS, with very good mechanical proprieties and big resistivity. They are available in the white color – RAL 9010. Complete set is provided with clamps {connectors} N and PE – Fig. 4, which can be installed in upper or the lower part of the switch box. All switch boxes have high fire and flame resistance (respectively in 650oC and 850oC temperatures according to PN-IEC 60695-2-1 norm), they have isolations class II, cover protection degree IP40 and the protection degree against mechanical shocks IK 08. They comply also with requirements of many European and Polish norms, e.g. PN-IEC 439-3, IEC 670 and EN 60439-3.
Assembly
A basic advantage of CM and CT switch boxes is the ease of the assembly on all kinds of walls, from traditional – concrete and brick walls – to plaster- walls. Switch boxes can be placed in walls and sectional sides with small thickness, their depth is only approx. 72 mm. Switch boxes consist of two parts : back, to which are attached mounting rails TH 35 intended to the modular equipment and clamps {connectors} N and PE, and also screwed to the front cover door.
Easily removed mounting rails are fastened with screws to the base. Electricians like this method of switch boxes construction, which makes easy the work, considerably saves the assembly time and equipments. The base of the switch box can be fastened to the wall with screws, embedded by polyurethane foam or simply built in. Modular devices mounted on rails are connected with lines(in accordance with project)in the manufacturer’s electric workshop or on the assembly table on the construction side. This can avoid uncomfortable installation devices directly on the wall and can avoid damages or even destructions of the switch box during other builder’s-assembly-works. The frontal plate is equipped with mask (hood), which can be easily break off, according to the number of modular devices provided for installation. The breakup of masks in required places for the purpose of installing the definite number of modular devices is quick and not inconvenient. In case of the incorrect masks breakup, there is the possibility of the repeated blindness of not used areas with spare covers. Then, mounting rails are screwed to the switch box base, breaks off special extractions for making easy insertion of wires and connects inputs and outputs of the circuits. The whole device is covered with the front cover along with door, screwed with screws in four corners of the switch box. The cover is equipped with special masks (hoods), which protect screws.
Wires ducting
Switch boxes have enough space for ducting the electric conductors, what considerably makes installation works easy. Wires can be put in inwards of the switch box from every side. The construction of the box makes also possible the free and safe access to the installed equipment. The size of the box ensures a lot of places for the additional equipment and cables and lets the free access to wires during the assembly. Wires can be easily lead next to devices or under
the TH35 rail. In switch boxes, mounted under the wall plaster, the part assembled in the plaster, has special extractions, whose breakup makes possible cables insertion from all sides. In switch boxes, mounted on the wall plaster, similar extractions are placed in backside of the casing, assuring an aesthetical look of the device.
Additional accessories
Switch boxes type CT and CM are provided with following accessories: the patent- lock with the key, which can be individually installed to the switch box door, and connecting elements along with gaskets for coupling switch boxes into groups with protection degree IP55. Under a row of devices, self-adhesive tags with device signature can be placed. Every switch box can be sealed up, what protects the device from the interference of un-authorized persons. Summing up, thanks to such advantages as universal use, interesting pattern-designing, the high grade of used materials and the simply assembly and installation, switch boxes series CT and CM, have great interest among electricians, architects and investors.
About the Author:
Article Source: ArticlesBase.com – Interior Ct and Cm Switch Boxes Manufactured by Eti Polam
The Transistor Switch, Module 1
|
|
CISCO CRS-4-FC Switch Fabric Module for CRS-1 4-Slot
$5,180.32 |
|
|
39Y9280,39Y9278-IBM CISCO 20-port 4Gb SAN Switch Module
$5,180.32 |
|
|
HP StorageWorks SAN switch 2/8V + 4 SFP modules
$311.13 |
|
|
Cisco 15530-CPU ONS 15530 CPU/Switch Module
$1,570.89 |
|
|
95 - 97 CONTINENTAL HEADLIGHT SWITCH MODULE NEW OEM
$103.70 |
|
|
X10 Home Automation Wall Switch Module (WS467)
$6.52 |
|
|
X10 Home Automation Wall Switch Module (WS467)
$8.79 |
|
|
South Hills Black Box ABCDE Switch Module Datacomm
$108.90 |
|
|
HP ProCurve 4000M Switch Engine Module J4121A
$13.88 |
|
|
BMW switch control module 61358352057 Hella 5DK007047
$41.47 |
|
|
3Com SS3 Switch 4900 1000Base-T Module 3C17711 Mint!
$57.04 |
|
|
BMW PM-BFT SWITCH control module 61358378769 110187
$16.58 |
|
|
BMW switch control module 61358369589 HELLA 5DK007358
$16.58 |
|
|
BMW switch control module 61358376070 HELLA 5DK007358
$16.58 |
|
|
BMW switch control module 61358352061 HELLA 5DK007048
$16.58 |
|
|
BMW PM-BFT SWITCH control module 61358366529 110187
$16.58 |
|
|
BMW switch control module 61358378765 HELLA 5DK007048
$16.58 |
|
|
BMW PM-FT SWITCH control module 61358366528 110187
$16.58 |
|
|
BMW switch control module 61358366528 HELLA 5DK007358
$16.58 |
|
|
BMW E46 MINI Switch Module auto folding mirrors
$34.57 |
|
|
X10 Switch PRO Dimming Wall Module PLW01-W
$12.39 |
|
|
Nortel Network DS1404035 Passport 8648TXE Switch Module
$103.71 |
|
|
Ibm 13N2285 Hs20 4-port 1000 Base Switch Module
$587.50 |
|
|
J4852A HP Procurve Switch XL 100-FX MTRJ Module F/S
$724.93 |
|
|
Adjustable LASER SIGHT scope AIM Module+Pressure Switch
$10.36 |
|
|
Schlage LiNK Light Module
$49.99 From energy management to automatic lighting for security, Schlage has it covered. Help homeowners find new levels of control for their home with the Schlage LiNK Solution.... |
|
|
Simply Automated UMC-USB-W Custom Series Computer Interface Module (USB)
$81.95 The Computer Interface Module, model UMC, is used to exchange digital commands between a PC (personal computer) or home automation controller and UPB (Universal Powerline Bus) devices in the home. The module communicates these commands over the AC power.... |
|
|
Simply Automated UFR-30 Custom Series Fixture Relay Module
$67.95 Control and dim a lighting or appliance fixture remotely, without replacing a switch or plugging in a module. The Inline UPB Relay Fixture Module wires into a lighting or appliance fixture directly; once installed, you'll be able to turn a lamp or appliance on and off using any UPB wall switch or multi-button controller or with your PC through a UPB interface module (sold separately) using the fre... |
|
|
X10 PRO Wall Switch White
$9.99 Expanding your X10 system to include wired- in lights is a snap with these easy-to-use X10 wall switches. Simply connect two wires and you're all set. You'll be able to control lights directly from the switch (press once for on, press again for off) as well as remotely from any X10 compatible transmitter. The switch will respond to the ALL LIGHTS ON/ALL UNITS OFF command, and you can dim the light... |
|
|
SR227 Or PA011 X10 Split Receptacle Module (white) X10 Usa
$12.95 To get X10 control for plug-in appliances with a custom built-in look simply replace your existing receptacles with these. Bottom outlet behaves like a regular non-controlled outlet. Top outlet responds to X10 commands just like a 3-pin appliance module. Responds to ON/OFF and ALL UNITS OFF. Does not respond to ALL LIGHTS ON or DIM/BRIGHT commands. Local manual override is possible. With manual ov... |
|
|
Tripp Lite APSRM4 Remote Control Module for APS/PV Models w/ RJ45 Ports
$97.87 TRIPP LITE APSRM4 - POWER CONTROL UNIT ( PLUG-IN MODULE )... |
|
|
Cisco Catalyst 1000BASE-T Copper GBIC Module ( WS-G5483= )
$30.00 The Cisco 1000BASE-T Gigabit Interface Converter (GBIC) is an ideal solution for Catalyst 6500, 4000, 3550, 2950, 3500 XL and 2900 XL Series switch customers, providing full duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over existing copper network infrastructures. This GBIC technology leverages the industry's flexible, standards-based 1000BASE-X design, ... |
|
|
Cisco Catalyst 3500 XL GBIC module ( WS-X3500-XL )
$79.00 The Cisco Systems GigaStack Gigabit Interface Converter (GBIC) is a versatile, low-cost, Gigabit Ethernet stacking GBIC that offers high-speed interconnectivity between Catalyst 3550, 2950G, 3500 XL and modular Catalyst 2900 XL Switches. The GigaStack GBIC is implemented in a standard GBIC form, which offers customers the highest level of deployment flexibility and scalability-using available Gig... |
|
|
Cheap Talk 4 Switch Module (4 messages, 5 seconds per message)
$69.95 These handy modules are a self-contained recorder-talker which accepts one or more switches. 37.5 seconds per message and 100% better sound quality than previous versions.... |
|
|
Cheap Talk 8 Switch Module (8 messages, 5 seconds per message)
$119.95 These handy modules are a self-contained recorder-talker which accepts one or more switches. 37.5 seconds per message and 100% better sound quality than previous versions.... |
