SELECT

Rotary cam switches are aesthetically designed providing robust performance with practically unlimited switching possibilities. Select switches are manufactured in accordance with latest engineering practices using high grade engineering material conforming to international standards.

Select cam switches offer versatile design flexibility for complex switching programmes and customisation. For reliable and stable electrical and mechanical endurance double butt contacts with silver bi-metal on copper are provided. Select rotary cam switches incorporate most common options and provide a wide range of operating knobs and front plates.

Front Mounting

Features :

• Standard 4 hole front panel mounting
• knob / handel operatable
• Suitable for all switching angles and spring return switches
• Front assembly in 4 differant colors, Yellow / Red, Grey / Black, Black / Black aluminium finish

Panel Mounting for PS/PG Model

TYPE	B1	B2	B3	D	F		W	Max
PS6 PS10	36	9	4.5	32.5	48	9.5	18	12
PG16 PS16	36	12	4.5	46	48	12	25.5	21
PS25 PS32	48	12	5.5	52	64	15	27	15
PS40 PS63	68	15	5.5	76	88	21	32.5	10

Rotary Switches are manufactured in accordance with the latest engineering practices. These are guaranteed for optimum performance and meet the arduous industrial applications and are designed for ON LOAD switching.

SELECT^TM Rotary Switches in open execution incorporate rotary action air break type wiping contacts house in an assembly of packets moulded from anti-tracking thermosetting plastics. SELECT^TM Rotary Switches offer design flexibility that makes complex switching combinations possible.

Standard Switching Combinations

• Single Phase - 250 Volts (1 & 2 Pole)
• Three Phase - 440 Volts ( 3 Poles and above)

Working voltage 250 to Earth

Technical Data

HOUSING	ABS (OFF WHITE/BLACK)
LENS	POLYCORBONATE RED, AMBER, CLEAR, GREEN, YELLOW.
TERMINALS	UPTO 2.5 mm
MOUNTING	HORIZONTAL, VERTICAL OR ON ROD TUBE
TYPE	24V / 220V LED 24V / 220V FILAMENT

Also available with buzzer

Select breaker control switches are specially designed for remote tripping and closing of circuit breakers, and recommended wherever severe frequent operation are required and to eliminate the possibility of coil burnout with two consecutive closing operations.

Select switches are constructed in accordance with latest engineering practices the contacts are of AgCdO, double butt type, ensuring long life and better breaking capacity insulation is achieved with glass filled polyamide. The construction of our switch allows flexibility in programmes with different switching combination like stay put, sequence locking, lost motion device, spring return mechanism.

 

General Endurance:

• Mechanical:- 100,000 operations at 300 cycle/hour
• Electrical :- 10,000 operations at a20 cycle/hour
• Operational Temperature :- 25° C to 55° frequency upto 5 kHz

Coding System

The Breaker control switches will bear the code no. as given below

1	2	3	4	5	6	7	8	9	10
B	C

 

(3) Mechanism

A. Spring return

B. Spring return with lost motion device

C. Spring return with lost motion device plus sequence locking

D. Spring return with sequence locking

E. Stay put

 

(4) & (5) No. of Standard packets (1NO + 1NC per packet). Example:

01 = 1 packet = 1 NO + 1 NC

02 = 2 packets =2NO + 2NC 11 = 11 packets = 11 NO + 11 NC

 

(6) & (7) No. of packets with lost motion device example:

02 = 2 packets = 2 NO + 2 NC 11 = 11 packets = 11 NO + 11 NC

 

(8) Ampere Rating

16 Amp. = 16 25 Amp. = 25 32 Amp. = 32

 

(9) Angle of Throw

4 = 45° 6 = 60° 9 = 90°

 

(10) Colour Combinations

YR = Yellow / Red GB = Grey / Black BB = Black / Black AB = Aluminium Foil / Black

 

For technical info please refer the attached pdf file

Select LED indicating lamps are based on well developed solidstate technology. It consists of light emmiting diodes and specially designed electronic circuitary to give advantages over the conventional bulb used for pilot indication on control panels and dash boards.

Operating Voltage	220V AC	110V AC	48V AC/DC	24V AC/DC
Max. Consumption	16mA	10mA	15mA	15mA
Operating Range	30% of operating voltage, + 25% of operating voltage
Operating temp	-4 to 75"c
Available Colours	Red, Green, Yellow, Blue, Amber, White
Life Expectancy	1,00,000 hrs.
Insulation Above	500 Mega ohms.
Termination	Suitable for 2.5 sq. m.m. cable

As per IS 13947-(Part-II) 1993
Standard Customised legend plate available.

Coding System

2PLL	COLOUR CODE						OPERATING VOLTAGE AC/DC
	R	A	G	B	Y	W	220	110	48	24

Miniature Micro Switches Type S3

Select miniature snap action, micro switches are robust in their construction and posses a built in precision repeatability and its applications are wide used as control gear for industrial application automation.

Execution : Micro switches are available in three different types of terminal and in various actuators. Basic switch can be supplied with these terminals having operating force as shown in the table along with integral and auxiliary actuators to suit individual requirements, please specify the type of terminals,
operating force, current rating and actuators required.

Enclosure : High grade arc resistant, thermoplast material, contact of silver alloy thus ensuring long electrical & mechanical life

Circuitary : Micro switch is available in single pole 1NO, 1NC and change over contact arrangements.

Current Rating

VOLTAGE	RESISTIVE LOAD AMPS	INDUCTIVE LOAD AMPS
125 VAC	10	10
230 V AC	10	5
440 V AC	5	2
30 VDC	8	On Application
125 V DC	0.5	On Application
230 V DC	0.25	On Application

Operating Force

OPERATING FORCE MAX	RELEASE FORCE MAX	RATING	COLOUR OF PLUNGER
400 gms	125 gms	10 A/250 VAC	White
200 gms	75 gms	5 A/250 V AC	Yellow
100 gms	40 gms	3 A/250 V AC	Blue
50 gms	20 gms	2 A/250 V AC	Red