Image not available
Illustrative purposes only
ARP120A3R
RELAY, DPDT, 240VAC, 30VDC, 10A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MACROMATIC CONTROLS
- Product type: Power Relays
- Contact Configuration:DPDT; Coil Voltage:120VAC; Contact Current:10A; Product Range:ARP Series; Relay Mounting:Socket; Coil Type:AC; Contact Voltage VAC:240V; Relay Te 04M5443
- SVHC: No SVHC (04-Feb-2026)
- Contact Voltage VAC: 240V
- Contact Voltage VDC: 30V
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 93.11 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
www.macromatic.com 800.238.7474 ## **ARP120A3R** **Family:** ALTERNATING RELAY **Function:** DPDT CROSSWIRED **Input:** 120 VAC **Output:** 10A DPDT X WIRED ## **Distributor Stock Status:** **==> picture [280 x 40] intentionally omitted <==** **----- Start of picture text -----**<br> Allied : Distributor part #70175250<br>Use socket: 70169D<br>Newark : Distributor part #04M5443<br>Grainger : Distributor part #6MPN9<br>Galco : Distributor part #ARP120A3RMCRM<br>**----- End of picture text -----**<br> Image may not be exact product—for reference only. ## **Description of function:** ## **Function Chart:** In the off state, both the Lead Control Switch and the Lag Control Switch are open, the Alternating Relay is in the LOAD A position, and both loads are off. When the Lead Control Switch closes, it energizes the first load (M1). The red LED marked "LOAD A" ? glows. As long as the Lead Control Switch remains closed, M1 remains energized. If the Lag Control Switch closes, it energizes the second load (M2). When the Lag Control Switch opens, the second load (M2) is turned off. When the Lead Control Switch opens, the first load (M1) is turned off and the Alternating Relay toggles to the LOAD B position. When the Lead Control Switch closes, it turns on the second load (M2). The red LED marked "LOAD B" glows. If the Lag Control Switch closes, it will energize the first load (M1). When the Lag Control Switch opens, the first load (M1) is turned off. When the Lead Control Switch opens, the second load (M2) is turned off, the Alternating Relay toggles back to the LOAD A position, and the process can be repeated again. NOTE: if the Lag Control Switch does not close while the Lead Control Switch is closed, the Alternating Relay will act as a normal unit. - **Voltage Tolerance:** AC Operation: +10/15% of nominal at 50/60 Hz. **Load (Burden):** Less than 3 VA **Indicator LEDs:** Two LEDs marked LOAD A and LOAD B ## **Dimensions** - **Output Contacts:** 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240V AC (N.C.) - **Life:** Mechanical: 10,000,000 operations; Full Load: 100,000 operations **Temperature:** 28o to 65o C (18o to 149o F) **Insulated Voltage:** 2,000 volts **Approvals:** acromatic Soc - a WECEOrxuit Appenerae
Updated at June 10, 2026
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