Supervised 2-Zone Class A or 4-Zone Class B Speaker Audio Splitter (SP4Z-A/B) for the SAFEPATH4, SAFEPATH MNS and Audio Boosters. SP4Z-A/B enables a single supervised speaker audio output to drive up to two Class A supervised speaker audio outputs or four Class B supervised speaker audio outputs.
| Catalog Number | SP4Z-A/B |
| Power | 24 VDC, Supplies by SP40S, SPMNS, ACU-340 or Audio Boosters |
| Stand-by and Alarm Current | 24 VDC - 15mA |
| Audio Power | Accepts up to 40 watts |
| LEDs | Power and Trouble LEDs, Individual zone short and open LED indication |
| Wiring | Removable wiring terminals for quick connect/disconnect accepting 12-22 AWG |
| Output Circuitry | Power Limited |