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  • $ 4900

This is an Auction for an Allen Bradley Guardmaster Minotaur MSR9T 2 channel safety relay, 110/230Vac., No. 440R-F23028- 40 Available.

Each bid is for ONE Relay

The MSR9T has one normally closed and one normally open dual-channel input for use with gate interlocks and emergency stop buttons in higher risk applications. The MSR9T is typically used for gate interlocks incorporating the diversity of one positive opening and one non-positive opening interlock. The MSR9T has output monitoring that can accommodate an automatic/manual reset. Automatic/manual reset can use a jumper or can be used to check operation of the contacts.

The MSR9T has two normally open safety outputs and one normally closed auxiliary output. The safety outputs have independent and redundant internal contacts to support the safety function. The auxiliary contact is a non-safety output intended to provide an external signal about the status of the safety outputs.


Category 3 per EN 954-1

Stop category 0

One N.C. and one N.O. dual channel input

Two N.O. safety outputs

One N.C. auxiliary output

Automatic reset

45 mm wide housing

LED Indicators

For more information see:

I will fully guarantee these relays.

Shipping in the Continental Us is $5.90- I have very competitive rates for our always welcomed International bidders.

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