Series 784 4PDT Ice Cube Relays

15 Amp, 4PDT Operation

The Series 784 Electromechanical Ice Cube Relay is a full-featured 4PDT relay that can be used to handle loads up to 15 amps for AC or DC circuits. Utilizing the same trigger, this relay can be used in underground parking garage applications to signal audible and visual alarms for high levels of carbon monoxide, while opening the dampers and starting the exhaust fans. It features a flag status indicator and a LED status lamp to let the user know when the relay is activated. In order to differentiate between AC and DC actuated models, the push-to-test button is color-coded. For testing the operation, a removable lockdown lever holds the test button in place. The clear plastic housing gives a view of the contacts and there is a removable I.D. tag for labeling the circuit.

Product Applications

  • Refrigeration compressor systems
  • HVAC motor controls
  • Water/wastewater pump control

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Code Order
Ships: 1-2 Weeks
Price: $17.00
4PDT ice cube relays, 15 amp rating, 120 VAC 50/60 Hz, coil resistance 2220Ω 1-2 Weeks* $17.00 B Order
Ships: 1-2 Weeks
Price: $17.00
4PDT ice cube relays, 15 amp rating, 24 VAC 50/60 Hz, coil resistance 84.5Ω 1-2 Weeks* $17.00 B Order
Ships: 1-2 Weeks
Price: $17.00
4PDT ice cube relays, 15 amp rating, 24 VDC 50/60 Hz, coil resistance 388Ω 1-2 Weeks* $17.00 B Order


Operating and Load Voltage Range:
24 to 120 VAC; 24 VDC.
Electrical Connection:
Silver alloy plug-in contacts.
Switching Operation:
Electrical Rating:
15 A @ 120 VAC 50/60Hz; 12 A @ 277 VAC 50/60 Hz or 28 VDC.
Temperature Limits:
Storage: -40 to 185°F (-40 to 85°C); Operation: -40 to 131°F (-40 to 55°C).
Power Consumption:
1.5 VA; 1.5 W.
Cycle Life:
200,000 cycles (electrical); 10,000,000 cycles (mechanical).
Plastic polycarbonate.
2.8 oz (80 g).
Agency Approvals:
CE, CSA, RoHS, cUL, UL, cUR, UR.


  • Clear plastic housing to easily view the contacts
  • Flag and LED status indicators for visual confirmation of relay state
  • Socket mounted for quick installation/replacement


Model Number Description Usually Ships* Price Code Order
70-ASMM-24 Protection Modules, MOV Suppressor, 24 VAC/VDC 2-3 Weeks $4.10 N Order
70-ASMM-120 Protection Modules, MOV Suppressor, 120 VAC/VDC 2-3 Weeks $4.10 N Order
Socket for 784 Series relay 70-784D14-1 Socket for 784 Series relay Same Day $9.80 N Order
70-ASMD-250 Protection modules, protection diode, 6 to 250 VDC 1-2 Weeks $2.80 N Order
16-750/788CBJ-1 Coil Bus jumpers 2-3 Weeks $0.80 N Order

Product Literature

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