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AhlsellProductsElectricAutomation 29-4531 Motor, safety switches

31 Motor, safety switches

Motor protection
Safety switches
Load disconnector
Switches, sealed
Washing machine switch
Section switches
Auxiliary power, power switches
Circuit breakers

Do you work with electrical service and automation in properties or workshops? Ahlsell helps you find the right products for you. Whether you work with commercial properties or private residences, we have the range for your needs. Here you will find contractors, buttons, sensors, safety switches, and accessories for easy installation. Learn more about our products here or visit your nearest Ahlsell store.

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Safety switch alloy metal casing LBAS16-25A
ABB
Safety switch alloy metal casing LBAS16-25A
Art. no.: 3145600
The enclosures are made of aluminium alloy and enamelled with a light grey box and dark grey cover. The encapsulations have M-threaded insertion openings. LBAS 325 is equipped with an extra hole M16 downwards for a signal or auxiliary contact cable. Supplied with sealing nipples (IP54) in every switch. All switches are equipped with a closing auxiliary contact. They can be supplemented with an extra auxiliary contact. The switches can be locked in the O position. After the opening of knob's “knock out", the switches can also be locked in the I position. LBAS 316, 325 with a padlock. Locking strap L6 (31 458 70) can be used with up to six padlocks per locking strap. Neutral terminal for 5-conductor system included. Switches are halogen-free.
Safety switch alloy metal casing LBAS16-25ASafety switch alloy metal casing LBAS16-25A
Safety switch alloy metal casing LBAS 45-90A
ABB
Safety switch alloy metal casing LBAS 45-90A
Art. no.: 3145602
The enclosures are made of aluminium alloy and enamelled with a light grey box and dark grey cover. The encapsulations have M-threaded insertion openings. LBAS 325 is equipped with an extra hole M16 downwards for a signal or auxiliary contact cable. Supplied with sealing nipples (IP54) in every switch. All switches are equipped with a closing auxiliary contact. They can be supplemented with an extra auxiliary contact. The switches can be locked in the O position. After the opening of knob's “knock out", the switches can also be locked in the I position, LBAS345, 375 and 390 can then be locked with four padlocks in both O and I position. Locking strap L6 (31 458 70) can be used with up to six padlocks per locking strap. Neutral terminal for 5-conductor system included. Switches are halogen-free.
Safety switch alloy metal casing LBAS 45-90ASafety switch alloy metal casing LBAS 45-90A
Safety switch plastic encased BAS 3-pole 16-25 A
ABB
Safety switch plastic encased BAS 3-pole 16-25 A
Art. no.: 3145281
The enclosures are manufactured of durable thermoplastic (PBT) with a light grey box and dark grey cover. (W = completely white). Switches that have M-threaded insert openings have them designed as “knock-outs". Supplied with lock nuts. BAS 25TP is equipped with an extra hole M16 downwards for a signal or auxiliary contact cable. Supplied with sealing nipples (IP54) in every switch. All switches except 16 W TP and 16 TP are equipped with an auxiliary contact. All can be supplemented with an extra auxiliary contact. The switches can be locked with padlocks in the O and I position after opening the “knock-out" knob. Locking strap L6 (31 458 70) can be used with up to six padlocks. Neutral terminal for 5-conductor system included.
Switches are halogen-free.
Safety switch plastic encased BAS 3-pole 16-25 ASafety switch plastic encased BAS 3-pole 16-25 ASafety switch plastic encased BAS 3-pole 16-25 ASafety switch plastic encased BAS 3-pole 16-25 A
Plug-in circuit breaker NS
Schneider Electric
Plug-in circuit breaker NS
Art. no.: 3188497
The plug-in model makes it possible to:
- Remove and / or quickly replace the circuit breaker without touching the socket
- on a later occasion installation by fitting spare sockets
- insulate power circuits if the device is mounted on or with a panel. It functions as a barrier for connections on plug-in socket.
The installation is supplemented with the mandatory contact protection on the device. The protection classes are as follows:
Circuit breaker plug-in = IP4
Circuit breaker removed = IP2
Parts of a plug-in solution
Compact NSX circuit breaker
- A set of power connections that are mounted on the circuit breaker
- A plug-in socket for mounting on mounting plate or rails
- Insulating boards that are used when the breaker is mounted on a mounting plate with from connections (comes with plug-in socket)
- A safety trip which mounted on the circuit breaker and which automatically releases the breaker if it is switched on when it is pulled out or inserted.
- Mandatory short contact protection
Plug-in circuit breaker NS
Trip Coils NS
Schneider Electric
Trip Coils NS
Art. no.: 3188510
MX or MN trip coils are used for remote tripping of the circuit breaker. They are mainly used for remote disconnections and emergency stop commands and interruptions.
MN undervoltage trigger
Undervoltage trigger MN trips the circuit breaker when supply voltage falls below 35 % of its nominal voltage Un.
Under voltage trigger combined with emergency button ensures fail-safe disconnection. MN coil is constantly activated i.e. if the current is broken:
- either intentionally, in the event of emergency stop
- or unintentionally, by e.g. drop in voltage, the coil immediately trips the circuit breaker.
MX shunt release
MX shunt release opens the circuit breaker via a pulse (= 20 ms) or continuous signal.
Conditions for opening:
When the MX coil is activated, it automatically trips the circuit breaker. Trip is ensured for a voltage of U > 0.7 x Un.
Motor mechanism NS
Schneider Electric
Motor mechanism NS
Art. no.: 3188588
When Compact NSX is equipped with motor mechanism they exhibit a very high mechanical service life and easy and safe control:
- all of the power switch indications, including the settings in and the indications from the trigger block, are still visible and available
- Reliable position indication is maintained and the power switch can still be locked with padlock
- double-insulated front.
Application areas:
- local motor driven control, centralised control, automatic distribution control
- normal / backup power switch or switching to a spare source to optimize energy costs
- load disconnection and re-connection to optimize energy costs
- synchronization.
Automatic operation:
- connection and disconnection with two pulse signals or continuous signals
- Automatic reset after commanded trip (with MN or MX) with standard connection
- mandatory manual reset after tripping due to electrical failure.
Manual operation:
- manual switching with a front switch, with remote indication option
- connection and disconnection with two push buttons
- Recharge the operating spring by pumping nine times with the manual charging handle
- locking with padlock in off position.
Mounting and connection:
All means of mounting (fixed, plug-in/pull-out) and means of connection are maintained.
The motor mechanism is connected with integral terminals behind the front, with cables up to 2.5 mm².
Technical data, motor mechanism MT100 for MT630
Response time (ms): switch-off < 600, switch-on < 80
Operating frequency (cycles/minute) max. 4
Control voltage (V)
DC: 24/30 - 48/60 - 110/130 - 250
AC 50/60 Hz: 48 (50 Hz) - 110/130 - 220/240 - 380/440
Own consumption
DC (W): switch-off 500, switch-on 500
AC (VA): switch-off 500, switch-on 500
Cable bracket NS
Schneider Electric
Cable bracket NS
Art. no.: 3182450
For cable connection (without lugs) prefabricated cable clamps are used. The clamps are used for both copper and aluminium cables.
- Single cable clamps for Compact NSX 100-250
The clamps are directly snapped onto the breaker’s connections or with clips on connection extensions.
- Single cable clamps for Compact NSX 400-630
The clamps are directly snapped onto the breaker’s connections or connection extensions.
- Double cable clamps for Compact NSX 100-250 and NSX400-630
The clamps are directly snapped onto the breaker’s connections or connection extensions.
- Connection clamp for 6 // cables for Compact NSX 100-250
The clamps are directly screwed onto the breaker’s connections. Phase insulation discs or long touch protection should be used with these clamps (phase insulation discs included).
Cables with cross-section up to 1.5 mm2 to 25 mm²can be connected.
Cable bracket NSCable bracket NSCable bracket NSCable bracket NSCable bracket NS
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5
Contact protection NS
Schneider Electric
Contact protection NS
Art. no.: 3182001
Insulating accessory that is used for protraction against direct contact with power circuits. They provide IP40 like contact protection and IK07 protection against mechanical impact.
Types of contact protection:
Compact NSX100 for 250 and NSX400/630 3P or 4P can be equipped with:
- short contact protection
- long contact protection.
All contact covers have holes or switch openings for voltage indicators on the front.
-Short contact protection
They are used with:
- plug-in and extractable models with all types of connections
- fixed models with rear connection.
-Long contact protection
They are used for front connection with cables or insulating rails.
They consist of two parts assembled with fixed screws, protection class IP40.
- The upper part is equipped with sliding grille with break markings for precise alignment of cables or insulated rails. The back part is completely disconnected from the connection area. Partially cut squares can be removed in order to be able to adapt each type of connection with cable lugs or copper rails.
Long contact protection can be mounted upstream or downstream of:
- fixed breaker
- plug-in and extractable plugs, which supplements the isolation with the mandatory short contact protection of the breaker housing.
- spreader for NSX100 for 250
- 52.5 mm spreader for NSX400/630
Contact protection NSContact protection NSContact protection NSContact protection NSContact protection NS
Motor starter protector switch MS 132
ABB
Motor starter protector switch MS 132
Art. no.: 3112122
This type of motor protection is used when manoeuvring is not necessary. Example of applications include upright drilling machines, cross-cutters. The breakers can also be used together with contactors in order to achieve a facility which can be manoeuvred or if the unit is to be incorporated into automatic equipment.
The devices are self-protecting, i.e. separate short-circuit protection systems are not needed in case of short-circuit current of up to 100 kA (see the information in the ordering table).
There is a wide range of accessories for the breakers. E.g. encapsulations, auxiliary contacts, signal contacts, undervoltage triggers and labelling to name a few.
Technical data:
Clear on/off/trip positions
Lockable handle
Front-mounted signal contact block for short circuit indication is available as an accessory.
Motor starter protector switch MS 132Motor starter protector switch MS 132
Power switch encased 16-25 A
Power switch encased 16-25 A
Art. no.: 3155002
Three-pole switch with an enclosure made of impact-resistant, isolated, corrosion-resistant and halogen-free material with enclosure class IP65. They come as standard with connection options for neutral and protective conductor. The switches are available in grey (RAL 7035) or white (RAL 9010). The white switches are designed to suit the surroundings in a home environment.
GARO switches are designed and tested in accordance with EN 60 947-3, CE-marked, and Intertek Semko certified.
The switches have threaded knock-out holes with metric thread M25 for 16A and M32 for 25A switches, for cable insertion upwards and downwards. Good connection space and a knock-out at the bottom with a 21 mm diameter.
The switch cover screws are so-called captive screws, which means they remain in place in the cover after removal.
The cable connection screws have self-lifting clamps. These are delivered unscrewed for direct connection of wires. The switches come with sealing nipple for IP65.
The switch is designed for construction and industrial environments as well as public and home environments. Switch BGL 316 also has a lamp that comes on when the switch is on.
Power switch encased 16-25 APower switch encased 16-25 APower switch encased 16-25 APower switch encased 16-25 APower switch encased 16-25 A
Safety switch plastic encased SA 16-25 A
Norwesco
Safety switch plastic encased SA 16-25 A
Art. no.: 3164310
Enclosed load switch/disconnectors in accordance with IEC 60947-3, e.g. for use as safety switch where required. In accordance with applicable regulations, a safety switch must be connected in a main circuit to disconnect the plant section during mechanical or electrical work and to prevent unintentional reconnection of the plant while work is in progress. Since a safety switch is only to be used to disconnect a plant section, the plant’s electrical circuit must have both a switching device for start and stop, and a separate switching device as a safety switch.

• modern dirt-repellent form
• strong connection terminals with screws in screwed position
• generous connection space with plenty of room to run cables
• earth and neutral rail as standard, 4-pole with earth rail only
• necessary throttling nipples and standards-compliant
• signs are included as standard
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