MA Series Non-Contact Interlock Switch

For applications in which it is tough to align a movable guard correctly, there may be a high level of vibration or where it is difficult to maintain tight tolerances, the MA series of non-contact switches offer a cost-effective option. The MA series uses reed technology, which makes them vibration and misalignment tolerant, with a misalignment tolerance up to 10 mm (0.39 in.). The MA series has a low cost of ownership with a minimum life span of one million activations and a variety of connector options to simplify installation.  With both plastic and stainless steel configurations, including an IP67 rated version, the MA series cost effective solution to your safety needs.

• NEMA 6 enclosure
• Misalignment tolerant
• Variety of terminations

Overview

• Large selection — choose from a large selection of contact configurations housed in plastic to satisfy most application requirements
• NEMA 6 enclosure — enables the MA Series switches to satisfy most application requirements (MA 3, 4, 5 are NEMA 4)
• Misalignment tolerant — the non-contact actuation of the switches makes them very tolerant to misalignment of up to 10 mm (0.39 in.)
• Variety of terminations — select various cable lengths or terminal strip termination for easy installation. Cable connector on selected models.
• Long life — the MA Series is designed for a minimum of one million actuations

Stainless Steel Magnetically Actuated Safety Interlock Switches and Actuators

Both switch and actuator are housed in stainless steel for applications that require the use of this robust and corrosion resistant material

• Large selection
• NEMA 6 enclosure
• Misalignment tolerant
• High temperature resistant

Overview

• Stainless steel cases — both switch and actuator are housed in stainless steel for applications that require the use of this robust and corrosion resistant material
• Large selection — choose from a variety of contact configurations housed in stainless steel to satisfy the most demanding applications
• NEMA 6 enclosure— enables the MA-S Series switches to satisfy most application requirements
• Misalignment tolerant — the non-contact actuation of the MA-S Series switches makes them very tolerant to misalignment of up to 10 mm (0.39 in.)
• High temperature — the MA-S switches and cables are designed to operate in temperatures up to 125°C (257°F)
• Long life — the MA-S Series safety interlock switches are designed for a minimum of one million actuations

Body Styles

Simple operation