IMO Cam Switches

IMO’s Flexible Cam switches brings choice for countless applications

IMO’s range of highly flexible Cam Switches incorporates a unique building block system that allows for any number of switch variants to be built and supplied to the customer. Such is the flexibility of the Cam switches, that they can be utilised in countless applications including mains/ motor switching and control and instrumentation circuits.

The standard contact rating is 20A, though higher ratings are available on request, and the new switches have double interruption per pole and two contacts per cell. Standard units incorporate a 22.5mm central fixing for panel mounting. The switch body and actuators are supplied separately to provide a choice of four different set up configurations. Connection from actuator to switch body is made through a solid aluminium shaft. Our Cam switches can be supplied with 90, 60, 45 and 30 degree switching angles to meet our customers’ requirements.

Manufactured in accordance with IEC 60947-3, the new CAM switches carry an IP20 rating and have ‘finger proof’ screw terminals. The switch body is supplied complete with legend plate and all units are UL/CSA approved.

Features include:

• Rotary Cam Switch with central fixing 22.5mm for panel mounting
• Range of rotary cam switches with a choice of 4 operators
• Key operators permit key removal in all latched positions
• Finger proof screw terminals to IP20 protection
• UL/CSA
• Designed to IEC 60947-3
• Single hole, front panel mounting
• Switch body supplied with legend plate for use with square escutcheon frame actuator

Specification:

Rated thermal current lth

A

20

Rated operational voltage Ue IEC/VDE/BS

V

690

Utilisation category AC21A, AC21B
Rated operational current le

A

20

Utilisation category AC23B @ 400V

A

16

Utilisation category AC15

220/240V
380/440V

6A
4A

Cross cable section

mm2

0.75- 2.5

Contact material

Silver alloy

Mounting hole diameter

22.5mm

Maximum backup fuse (gl)

20A

Protection class from rear

IP20