Batteries & Power
Find batteries and power supplies engineered for low-voltage, security, and CCTV systems. Our selection includes sealed lead‑acid, lithium‑ion, UPS and AC/DC power modules that deliver reliable backup power, surge protection, and easy installation. These solutions maximize system uptime, simplify maintenance, and protect critical infrastructure for commercial and industrial applications.
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20,129 products found. 12 displayed.
Radio Design Labs
RDL ST-ACR1M Microphone Level Audio Controlled Relay, 0.5 to Seconds Delay
ST-ACR1M
Special Order
$137.12
Radio Design Labs
RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
ST-ACR2
Special Order
$130.78
Radio Design Labs
RDL ST-LCR3 Logic Controlled Relay Module, Dual Alternate Pulse, 3.3-24V DC Input
ST-LCR3
Special Order
$174.19
Radio Design Labs
RDL TX-PD8X Switching Power Supply Distributor, 24VDC, up to Power Distribution Points
TX-PD8X
Special Order
$154.91
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