Multi-Voltage Encapsulated Relay Module with 10A Form C Contacts, LED Status Indicator, and 24VAC/24VDC/120VAC Input Compatibility The Potter PAM-1 is a multi-voltage encapsulated relay module that provides 10-amp Form C (SPDT) contact switching for fire alarm, HVAC, security, lighting, and energy management systems. The relay accepts 24VAC, 24VDC, or 120VAC input, allowing a single part number to work across the full range of control voltages found in commercial buildings without stocking separate modules for each voltage. An integrated red LED indicates when the relay coil is energized, giving installers and maintenance technicians instant visual confirmation of relay state without a meter. The PAM-1 is part of the Potter PAM Series of encapsulated relay modules and measures just 1.50 x 1.20 x 0.77 inches, making it compact enough to fit inside junction boxes, behind control panels, or anywhere space is limited. Three mounting options including adhesive tape, self-drilling screw, and loose placement in a backbox provide flexibility for any installation condition. The module draws 20mA at 24VDC and 50mA at 24VAC or 120VAC, with 12-inch 18-gauge wire leads for direct connection to the control circuit. The relay is UL recognized and operates across an ambient temperature range of 32 to 120 degrees Fahrenheit. Where the PAM-1 Fits Fire alarm panel auxiliary relay applications where the panel trigger voltage activates the PAM-1 to switch HVAC dampers, elevator recall circuits, door holders, or other building systems, the multi-voltage input accepts whatever control voltage the panel provides, and the encapsulated design protects the relay from dust and debris in mechanical rooms HVAC and building automation systems where control sequences require relay switching between 24VAC and 120VAC circuits, the compact 1.50 x 1.20 x 0.77-inch form factor fits inside existing control enclosures without additional space, and the 10-amp contact rating handles fan relays, damper actuators, and motor loads without an intermediate contactor Security and access control integrations where door holder releases, magnetic lock power supplies, or alarm output circuits need a general-purpose switching module, the red LED confirms relay state during commissioning and troubleshooting, and the adhesive mounting option allows quick placement in tight spaces behind panels and inside backboxes What the PAM-1 Delivers 10A Form C Contacts with Multi-Voltage Input: SPDT contact rated 10A at 120VAC and 7A at 24VDC. Accepts 24VAC, 24VDC, or 120VAC input for single-part-number compatibility across commercial control voltage standards. Red LED Status Indicator: Integrated red LED illuminates when the relay coil is energized for visual confirmation of relay state without a meter. Draws 20mA at 24VDC and 50mA at 24VAC or 120VAC. Compact Encapsulated Design: 1.50 x 1.20 x 0.77-inch encapsulated housing with 12-inch 18-gauge wire leads for direct wiring. UL recognized SPDT relay rated for 32 to 120 degrees Fahrenheit ambient temperature. Flexible Mounting Options: Adhesive tape, self-drilling screw, or loose placement in backbox accommodates any installation condition. Fits standard junction boxes and control enclosures in fire alarm, HVAC, security, and energy management applications.
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