UltraTech 1A 120VAC/2A 28VDC Relay Module 0E-RLY12242A, 12 or 24V DC
Switch bigger loads from a small signal.
A 12 or 24V DC relay module with DPDT contacts rated 1 A 120V AC or 2 A 28V DC. It lets an access, intrusion or fire panel output switch locks, sounders, lights and other loads.

A panel output can't always drive the load.
Locks, sounders and lights often need a different voltage or current than the panel output provides. A relay module sits between them and switches the load for you.
Built for low-voltage control
The 0E-RLY12242A covers selectable DC operation, DPDT contacts and a wide temperature range.
12 or 24V DC selectable
Choose 12 or 24V DC operation to match the supply on your installation.

Current draw
The relay module draws 15 Ma in operation.
DPDT contacts
Contacts are rated 1 A 120V AC or 2 A 28V DC.
15 Ma current draw
The module draws 15 Ma, with input requirements of 12vdc 1.8va or 24vdc 3.6va.
Wide operating range
Operating temperature is -13°F To 131°F (-25°C To 55°C), with humidity from 0 To 95%.
Everything you need to know.
| Brand | UltraTech |
| Model | 120VAC/2A |
| Contact Type | DPDT (Double Pole Double Throw) |
| Contact Rating | 1 A 120V AC or 2 A 28V DC |
| Operating Voltage | 12 or 24V DC selectable |
| Current Draw | 15 Ma |
| Input Required | 12vdc 1.8va, 24vdc 3.6va |
| Operating Temp. | -13°F To 131°F (-25°C To 55°C) |
| Storage Temp. | -13°F To 158°F (-25°C To 70°C) |
| Humidity | 0 To 95% |
| Form Factor | Wall Mount |
| Shipping Weight | 0.1 lb |
UltraTech 1A 120VAC/2A 28VDC Relay Module 0E-RLY12242A, 12 or 24V DC
The UltraTech 0E-RLY12242A is a relay module for low-voltage control applications: 1A 120VAC/2A 28VDC Relay Module (12 or 24V DC). It is aimed at security integrators, low-voltage installers, IT teams and facility maintenance staff who need a dependable part for new installations, expansions or replacements.
Key Features
- 12 Or 24V DC Selectable Operation
- 1 A 120V AC Or 2 A 28V DC Dpdt Contacts
- 15 Ma Current Draw
- Ac Input Required: 12vdc 1.8va, 24vdc 3.6va
- Operating Temp.: -13°F To 131°F (-25°C To 55°C)
- Storage Temp.: -13°F To 158°F (-25°C To 70°C)
- Humidity: 0 To 95%
Specifications
- Brand: UltraTech
- Model: 0E-RLY12242A
- Product Type: Relay
- Form Factor: Wall Mount
- Contact Type: DPDT
- Shipping weight: 0.1 lb
Typical Uses
- Switching locks, sounders, lights and other loads from an alarm, access or fire panel output
- Interfacing control signals between security, fire and building systems
- Listed applications: Access Control, Intrusion, Video Surveillance
Please confirm that the 0E-RLY12242A matches your equipment's voltage, current, connector and mounting requirements before ordering. Electrical and low-voltage equipment should be installed by qualified personnel in line with local codes and the installation instructions. Contact us with your existing equipment models if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

UltraTech 120VAC/2A, ready to order.
- Contact Type: DPDT (Double Pole Double Throw)
- Contact Rating: 1 A 120V AC or 2 A 28V DC
- Operating Voltage: 12 or 24V DC selectable
- Current Draw: 15 Ma
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