- Provides expansion modules with timing functions for the Guardmaster® safety relays and the MSR relay family
- Increases the number of outputs while retaining the same integrity as the base unit
- Offers multiple input/output configurations
- Product Selection
- Overview
Product Selection
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23
Results
Best Selling

440R-M23092
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 24V AC/DC

440R-M23140
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 230V AC
Best Selling

440R-M23143
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 24V AC/DC

440R-M23147
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 24V AC/DC
Best Selling

440R-M23151
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 24V AC/DC

440R-S23174
Guardmaster CU4 Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - CU4, 2 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 24V AC/DC

440R-M23080
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 1s Delayed Timing, 115V AC

440R-M23084
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 24V AC/DC

440R-M23085
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 230V AC

440R-M23086
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 115V AC

440R-M23081
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 230V AC

440R-M23082
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 115V AC
Best Selling

440R-M23088
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 24V AC/DC

440R-M23089
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 230V AC

440R-M23090
Guardmaster MSR138.1DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138.1DP, 2 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 115V AC

440R-M23141
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 115V AC

440R-M23143S
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 24V AC/DC

440R-M23145
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 115V AC

440R-M23147S
MSR138DP Time Delay safety relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.5 to 10 seconds Delayed Timing, 24V AC/DC

440R-M23148
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 230V AC

440R-M23149
Guardmaster MSR138DP Safety Relay
active
Product
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 115V AC

440R-S23173
Guardmaster CU4 Safety Relay
active mature
Product
Monitoring Safety Relays w/ Delayed Outputs - CU4, 2 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 24V AC/DC

440R-S23175
Guardmaster CU4 Safety Relay
active mature
Product
Monitoring Safety Relays w/ Delayed Outputs - CU4, 2 N.O. Delayed Safety Outputs, 1.5 to 30 seconds Delayed Timing, 24V AC/DC