Simplex 4100-6304 Simplex 4120 MM-R Duplex Fiber Media SF 11/02 A-size through D-size

A-size through D-size

From activation

this component helps ensure timely and accurate detection of smoke particles by directing sampled air efficiently

— SIGA-CRR Polarity Reversal Relay can be used for sounding to other audible bases on the same 24 Vdc circuit

Because of its reach

Simplex 4100-6304 Simplex 4120 MM-R Duplex Fiber Media SF 11/02 A-size through D-sizeMounts on modular network interface card and physical bridge modules listed above. Maximum of 1 left port and 1 right port duplex fiber media card per modular network interface card or physical bridge module. Field connections require left port to right port pairing. Order fiber media service kits for retrofit jobs where ST connectors are already installed (refer to data sheet S4100 0056 for full fiber media module specifications and retrofit