Industrial Switches

Product Details:

SMARTsaa offers a Flameproof Belt Sway Switch suitable for use in IIa, IIb / Zone 21 and 22 areas. The enclosures are specially designed and approved by competent third party laboratory.

Flameproof Belt Sway Switch is housed in dust and weatherproof and Flameproof LM6 cast aluminum enclosure with IP 65 Grade of protection. The enclosure is duly certified for hazardous area use.

Flameproof Belt Sway Switch manufactured and exported by SMARTsaa is designed to provide to provide contact O/P when conveyor belt sways beyond limit. The switch provides contact operation which can be used for conveyor stopping as well as audio visual alarm. 2 NO+ 2 NC contact is provided by Flameproof Belt Sway Switch.

Flameproof Belt Sway Switch is housed in dust and weatherproof cast aluminum, LM6 enclosure with IP 65 Grade of protection. Sturdy & heavy duty cam-switch with robust contacts is used to give longer service life. Roller fitted with SS sleeve for better life and resistance.

The switch is designed with spring / Auto reset type of mechanism. Belt Sway switch is mounted on the both side of the conveyor belt preferably at about every 30 meters of the length.

Additionally small gap of approx. 200 mm is to be kept between belt edge and roller for normal allowable swaying of belt. When conveyor belt sways beyond limit, the roller is pushed by the belt edge and the switch is operated. Unless and until belt roller position reaches to normal, the switch remains in operated condition. Hence reliable operation is ensured by Belt Sway Switch with Junction Box.    

Following models are available:

BS 202 F JB: Belt Sway Switch in Flameproof Enclosure with Junction Box, with 2 NO + 2 NC contact

BS 202 F JB IL: Belt Sway Switch Flameproof Enclosure with 2 NO + 2 NC contact with Junction Box with Indicating Lamp

We offer Best Price for Flameproof Belt Sway Switch with fast delivery 

All above Belt Sway Switches are field mounting having IP 65 enclosure.

C: Belt Sway Switch in Cast Aluminum enclosure, Weatherproof,   

F:  Belt Sway Switch in Flameproof Housing for use in hazardous area

Available Accessories:

TS: Belt Sway Switch with Terminal Strip inside the switch

JB:  Belt Sway Switch with Junction Box for ease of wiring

IL:   Belt Sway Switch with LED Indicating Lamp for location indicator of operated switch

CG: Cable gland for Belt Sway Switch

BP:     Belt Sway Switch with Base Plate

PCA: Addressable Belt Sway Switch

SMARTsaa Flameproof Belt Sway Switch Price is affordable and economical

Additional Information:

• Item Code: BS202F
• Production Capacity: 100 Per Week
• Delivery Time: 3-4 Weeks
• Packaging Details: Industrial Worthy

Product Details:

Touch Switch for Belt Sway Detection / BELT MISALIGNMENT SENSOR: Series: TS is designed to detect tracking and misalignment problems on bucket elevators and conveyors. It consists of Sensor and Control Unit. The sensor is to be mounted such that when a belt misaligns or a pulley moves over and pushes the sensor face, the switch detects the movement and potential free relay contact is actuated in control unit.The relay contact is used to generate alarm and shutdown the machine.

The face of the sensor is made from hardened stainless steel, so that there is virtually no wear when a belt contacts it. The sensor is not affected by dust or material build up and will still work when completely covered by material.
Sensors are normally installed in pairs on opposite sides of the machine. Usually a pair of sensors at each pulley is used, but additional pairs can be installed as required at location where belt misalignment is possible.

SPCIFICATIONS:

Sensor Enclosure: Cast Al (IP 65) with Hardened steel face Safety.

The Sensor can be flange mounted or L Bracket Mounted Type

Control Unit: Cast Al, IP 65

Control Supply: 230 V AC

O/P: 2 NO + 2 NC relay contact rated for 5 Amp

We offer Best Price for Touch Switch for Belt Sway Detection with fast delivery 

SMARTsaa Touch Switch for Belt Sway Detection Price is affordable and economical

Additional Information:

• Item Code: TS
• Production Capacity: 100 Per Week
• Delivery Time: 2-3 Weeks
• Packaging Details: Industrial Worthy

Product Details:

Belt Sway Switch with Indicating Lamp manufactured and exported by SMARTsaa is designed to provide to provide visual Lamp indication as well as contact O/P when conveyor belt sways beyond limit. The Indicating Lamp gives visual indication of operated switch from distance. The switch provides contact operation which can be used for conveyor stopping as well as audio visual alarm. 2 NO+ 2 NC contact is provided by Belt Sway Switch with Indicating Lamp.

Belt Sway Switch with Indicating Lamp is housed in dust and weatherproof cast aluminum enclosure with IP 66 Grade of protection. Sturdy & heavy duty cam-switch with robust contacts is used to give longer service life. Roller fitted with SS sleeve for better life and resistance.

The switch is designed with spring / Auto reset type of mechanism. Belt Sway switch is mounted on the both side of the conveyor belt preferably at about every 30 meters of the length.

Additionally small gap of approx. 200 mm is to be kept between belt edge and roller for normal allowable swaying of belt. When conveyor belt sways beyond limit, the roller is pushed by the belt edge and the switch is operated. Unless and until belt roller position reaches to normal, the switch remains in operated condition. Hence reliable operation is ensured by Belt Sway Switch with Indicating Lamp.  

Following models are available:

BS 202 C JB IL: Belt Sway Switch with 2 NO + 2 NC contact with Junction Box with Indicating Lamp

BS 101 C JB: Belt Sway Switch 1 NO + 1 NC contact

BS 202 C JB: Belt Sway Switch with 2 NO + 2 NC contact with Junction Box

BS 202 F JB: Belt Sway Switch in Flameproof Enclosure with Junction Box

We offer Best Price for Belt Sway Switch with Indicating Lamp with fast delivery  

All above Belt Sway Switches are field mounting having IP 65 enclosure, available in various other enclosures materials to suite site conditions:

C: Belt Sway Switch in Cast Aluminum enclosure 

D: Belt Sway Switch in FRP / DMC / Plastic enclosure

CI: Belt Sway Switch in Cast Iron Enclosure 

F:  Belt Sway Switch in Flameproof Housing for use in hazardous area

Available Accessories:

TS:Belt Sway Switch with Terminal Strip inside the switch

JB:Belt Sway Switch with Junction Box for ease of wiring

IL:Belt Sway Switch with LED Indicating Lamp for location indicator of operated switch

CG:Cable gland for Belt Sway Switch

BP:Belt Sway Switch with Base Plate

PCA:Addressable Belt Sway Switch

SMARTsaa Belt Sway Switch With Junction Box Price is affordable and economical

Additional Information:

• Item Code: BS202ILA
• Production Capacity: 500 Per Week
• Delivery Time: 1-2 Weeks
• Packaging Details: Industrial Worthy

Product Details:

Belt Sway Transmitter manufactured and exported by SMARTsaa is designed to provide analogue O/P with respect to belt sway. The analogue O/P is in the form of 4-20 mA or 0-10 V which can be used for indication or for tripping.

Belt Sway Transmitter is housed in dust and weatherproof cast aluminum enclosure with IP 66 Grade of protection. The roller when pushed by belt edge will rotate a potentiometer and the change in resistance is processed by signal converter to generate analogue O/P. Roller is fitted with SS sleeve for better life and resistance.

The Belt Sway Transmitter is designed with spring / Auto reset type of mechanism. Belt Sway Transmitter is mounted on the both side of the conveyor belt so that belt sway at both sides can be detected.  

Following models are available:

BS TX C : Belt Sway Transmitter 4-20 mA O/P

BS TX V : Belt Sway Transmitter 0-10 V  O/P

We offer Best Price for Belt Sway Transmitter with fast delivery 

Additional Information:

• Item Code: BSTX
• Production Capacity: 50 Per Week
• Delivery Time: 3-4 Weeks
• Packaging Details: Industry Worthy

Product Details:

SMARTsaa is leading manufacturer and exporter of Din Rail Mounted Zero Speed Switches Series ESM 1 R to monitor speed of conveyers, crushers, rolling mills, agitators, mixers, stirrers, screw conveyers bucket elevators and other industrial machinery. The device actuates relay contacts at preset speed. Using these contacts, desired control action such as zero speed protection / under speed protection / over speed protection can be achieved.

Operating Principle of Zero Speed Switch:

Speed sensor (Inductive Proximity Switch) is placed in close proximity of the rotating object. On this object, metallic plates are fixed. Sensor detects presence of metal objects which come within the range of their oscillating field giving rise to corresponding pulses. These pulses are fed to the control unit where they are compared with the standard pulses to sense the speed. Output is in the form of relay contact.  Standard contact rating is 5 Amp resistive at 230 V AC.

In case of under speed – zero speed application built-in initial by-pass time delay is provided to allow the rotating machinery to attend the desired speed. If after this set time the motor does not attend the set speed, the relay is de-energized and the switch resets automatically when the desired speed is attained. Speed range is to be selected considering normal running speed of the equipment and desired trip speed.

Various other options are available. Please visit website to download catalogue.

SMARTsaa offers Din Rail Mounted Zero Speed Switches equivalent to:

IFM / Schmersal /Telemecanique/Allen Bradley /Schneider/Jayashree / AG & Protocontrol

We offer Best Price for Din Rail Mounted Zero Speed Switch with fast delivery 

SMARTsaa Din Rail Mounted Zero Speed Switch Price is affordable and economical.

Additional Information:

• Item Code: ESM1R
• Production Capacity: 500 per week
• Delivery Time: 1-2 Weeks
• Packaging Details: Industrial worthy

Product Details:

SMARTsaa is leading manufacturer and exporter of Conveyor Zero Speed Switches Series ESM to monitor speed of conveyers, crushers, rolling mills, agitators, mixers, stirrers, screw conveyers bucket elevators and other industrial machinery. The device actuates relay contacts at preset speed. Using these contacts, desired control action such as zero speed protection / under speed protection / over speed protection can be achieved.

Operating Principle of Conveyor Zero Speed Switch:

Speed sensor (Inductive Proximity Switch) is placed in close proximity of the rotating object. On this object, metallic plates are fixed. Sensor detects presence of metal objects which come within the range of their oscillating field giving rise to corresponding pulses. These pulses are fed to the control unit where they are compared with the standard pulses to sense the speed. Output is in the form of relay contact.  Standard contact rating is 5 Amp resistive at 230 V AC.

In case of under speed – zero speed application built-in initial by-pass time delay is provided to allow the rotating machinery to attend the desired speed. If after this set time the motor does not attend the set speed, the relay is de-energized and the switch resets automatically when the desired speed is attained. Speed range is to be selected considering normal running speed of the equipment and desired trip speed.

Following models are available “

ESM 1 W: Conveyor Zero Speed Switch for under speed monitoring, Field Mounting

ESM 2 W: Conveyor Zero Speed Switch with digital display, Field Mounting

ESM 4 W: Conveyor Zero Speed Switch for over speed monitoring, Field Mounting

ESM 1 F: Conveyor Zero Speed Switch for under speed monitoring, Flame proof Enclosure

ESM 1 D: Conveyor Zero Speed Switch with Digital display Front Panel Mounting

ESM 5 D: Speed Indicator (Tachometer) Front panel mounting

Digital display models provide more features like field adjustable scaling factor, keypad setting, two point contact operation etc. Models with 4-20 mA retransmission output is also available.

Various other options are available. Please visit website to download catalogue.

SMARTsaa offers Conveyor Zero Speed Switches equivalent to:

Schmersal /Telemecanique/Allen Bradley /Schneider/Jayashree / AG & Protocontrol

We offer Best Price for Conveyor Zero Speed Switch with fast delivery 

SMARTsaa Conveyor Zero Speed Switch Price is affordable and economical.

Additional Information:

• Item Code: ESM1
• Production Capacity: 1000 per week
• Delivery Time: 1 week
• Packaging Details: Indusdtrial worthy packaging

Product Details:

SMARTsaa is leading manufacturer and exporter of Zero Speed Switches Series ESM to monitor speed of conveyers, crushers, rolling mills, agitators, mixers, stirrers, screw conveyers bucket elevators and other industrial machinery. The device actuates relay contacts at preset speed. Using these contacts, desired control action such as zero speed protection / under speed protection / over speed protection can be achieved.

Operating Principle of Zero Speed Switch:

Speed sensor (Inductive Proximity Switch) is placed in close proximity of the rotating object. On this object, metallic plates are fixed. Sensor detects presence of metal objects which come within the range of their oscillating field giving rise to corresponding pulses. These pulses are fed to the control unit where they are compared with the standard pulses to sense the speed. Output is in the form of relay contact.  Standard contact rating is 5 Amp resistive at 230 V AC.

In case of under speed – zero speed application built-in initial by-pass time delay is provided to allow the rotating machinery to attend the desired speed. If after this set time the motor does not attend the set speed, the relay is de-energized and the switch resets automatically when the desired speed is attained. Speed range is to be selected considering normal running speed of the equipment and desired trip speed.

Following models are available “

ESM 1 W: Zero Speed Switch for under speed monitoring, Field Mounting

ESM 2 W: Zero Speed Switch with digital display, Field Mounting

ESM 4 W: Zero Speed Switch for over speed monitoring, Field Mounting

ESM 1 F: Zero Speed Switch for under speed monitoring, Flame proof Enclosure

ESM 1 D: Zero Speed Switch with Digital display Front Panel Mounting

ESM 5 D: Speed Indicator (Tachometer) Front panel mounting

Digital display models provide more features like field adjustable scaling factor, keypad setting, two point contact operation etc. Models with 4-20 mA retransmission output is also available.

Various other options are available. Please visit website to download catalogue.

SMARTsaa offers Zero Speed Switches equivalent to:

Schmersal /Telemecanique/Allen Bradley /Schneider/Jayashree / AG & Protocontrol 

We offer Best Price for Zero Speed Switch with fast delivery  

SMARTsaa Zero Speed Switch Price is affordable and economical.

Additional Information:

• Item Code: ESM
• Production Capacity: 500 per week
• Delivery Time: 1-2 weeks
• Packaging Details: Industrial wortky packaging

Product Details:

SMARTsaa is leading manufacturer and exporter of Speed Switches Series ESM to monitor speed of conveyers, crushers, rolling mills, agitators, mixers, stirrers, screw conveyers bucket elevators and other industrial machinery. The device actuates relay contacts at preset speed. Using these contacts, desired control action such as zero speed protection / under speed protection / over speed protection can be achieved.

Operating Principle of Speed Switch:

Speed sensor (Inductive Proximity Switch) is placed in close proximity of the rotating object. On this object, metallic plates are fixed. Sensor detects presence of metal objects which come within the range of their oscillating field giving rise to corresponding pulses. These pulses are fed to the control unit where they are compared with the standard pulses to sense the speed. Output is in the form of relay contact.  Standard contact rating is 5 Amp resistive at 230 V AC.

In case of under speed – zero speed application built-in initial by-pass time delay is provided to allow the rotating machinery to attend the desired speed. If after this set time the motor does not attend the set speed, the relay is de-energized and the switch resets automatically when the desired speed is attained. Speed range is to be selected considering normal running speed of the equipment and desired trip speed.

Following models are available “

ESM 1 W: Speed Switch for under speed monitoring, Field Mounting

ESM 2 W: Speed Switch with digital display, Field Mounting

ESM 4 W: Speed Switch for over speed monitoring, Field Mounting

ESM 1 F: Speed Switch for under speed monitoring, Flame proof Enclosure

ESM 1 D: Speed Switch with Digital display Front Panel Mounting

ESM 5 D: Speed Indicator (Tachometer) Front panel mounting

Digital display models provide more features like field adjustable scaling factor, keypad setting, two point contact operation etc. Models with 4-20 mA retransmission output is also available.

Various other options are available. Please visit website to download catalogue.

SMARTsaa offers Speed Switches equivalent to:

Schmersal /Telemecanique/Allen Bradley /Schneider/Jayashree / AG & Protocontrol

We offer Best Price for Speed Switch with fast delivery 

SMARTsaa Speed Switch Price is affordable and economical.

Additional Information:

• Item Code: ESM2W
• Production Capacity: 500 Per week
• Delivery Time: 1-2 weeks
• Packaging Details: Industrial Worthy

Product Details:

Pull Rope Switch manufacturered and exported by SMARTsaa is designed for use on Automobile Conveyors and Work Stations, manufactured and exported by SMARTsaa is designed to stop the machine or work station in the case of an emergency. It provides contact operation which can be used for machine stopping as well as audio visual alarm. 2 NO+ 2 NC contact is provided by Pull Cord Switch.
Pull Rope Switch is housed in dust and weatherproof cast aluminum enclosure with IP 65 Grade of protection. Sturdy & heavy duty cam-switch with robust contacts is used to give longer service life. Handle fitted with spring steel rings is provided for fixing the rope. The design of the rings gives maximum flexibility in operating condition. Enclosure is epoxy painted to give high corrosion resistance. The switch is designed with Reset Button.  Pull Rope switch is fixed on the all sides of machine with hooks and pulleys to provide 360 degree protection. Rope is tied to the end rings of the handle. When the rope is pulled by operator the switch actuates. Unless and until the reset knob is pulled the switch remains in operated condition. Hence reliable operation is ensured by Pull Rope Switch.

Following models are available 

PC 101: Pull Rope Switch with 1 NO + 1 NC contact

PC 202: Pull Rope Switch with 2 NO + 2 NC contact

PC 202 RB: Pull Rope Switch with Reset Button

SMARTsaa offers Pull Rope Switch equivalent to:

Schmersal /Telemecanique/Allen Bradley /Schneider/Jayashree / AG & Protocontrol

We offer Best Price for Pull Rope Switch with fast delivery 
All above Pull Rope Switches are field mounting having IP 65 enclosure, available in various other enclosures materials to suite site conditions:

C: Pull Cord Switch in Cast Aluminum enclosure 

D: Pull Cord Switch in FRP / DMC / Plastic enclosure

Available Accessories:

PCW: Pull Cord Switch Rope

TS:   Pull Cord Switch with Terminal Strip inside the switch

JB:   Pull Cord Switch with Junction Box for ease of wiring

MF:  Pull Cord Switch with Mechanical Indication

IL:  Pull Cord Switch with LED Indicating Lamp for location indicator of operated switch

CG:    Cable gland for Pull Cord Switch

BP:     Pull Cord Switch with Base Plate

PCA : Addressable Pull Cord Switch

SMARTsaa Pull Rope Switch Price is affordable and economical.

Additional Information:

• Item Code: PC202
• Production Capacity: 100 Per Week
• Delivery Time: 1-2 Weeks
• Packaging Details: Industrial Worthy