Page 34 - RACKS-PWR-ACC-2021

CLASSIC CONNECTION DEVICES: SEQUENCERS, REMOTE POWER CONTROLS & RELAYS
DISTRIBUTED POWER DISTRIBUTED POWER RPC-15 control AC power to equipment at remote locations. With the exception of rackmount sequencers, which

Combine remote power controls, power sequencers, and relays for an intrinsically safe, low-voltage way to

include their own SPST switch for activation, all devices will require an external trigger switch or connection
to a device that has an activation trigger. (Order external switches separately.)

IMPORTANT TECH TIP
REMOTE DEVICES with CLASSIC CONNECTIONS are made for use with 3- or 4-wire conductors, although a few models have a
single RJ45 jack for cat5/6 cable. Classic devices can be combined with each other and do not require a sequencer for activation.
Note: These devices are not interchangeable with “pass-through” devices on the following page. See spec sheets for more information.

CLASSIC CONNECTIONS

Models include either a 6 ft. standard cord, 6 ft. detachable cord, 6 ft. flexible conduit (non-metallic) with pigtail leads for hardwired
applications, or power supply with 6 ft. cable. Units are activated by contact closure (CC) and/or voltage trigger (VT) – see chart. All
SEQ-8 models have terminal strips; some models have a paralleled RJ45 jack.
• Sequencers: Classic power sequencers (SEQ Series) are available as stand-alone units or in rackmount panels, as
listed in the chart below. Sequencers feature 4-step or 8-step time-delayed activation and deactivation of
connected equipment (screwdriver-adjustable delay).
• Remote Power Classic remote power controls (RPC Series) can be used alone or with a compatible relay or sequencer. An
Controls (RPC): external trigger (ex. SPST switch or sequencer) is required for activation. A variety of outlets are available. Units
with surge suppression protect against power surges up to 20,000A (). ETL Listed.
• Relays: Classic general purpose relays (RY Series) feature two or four double-pole double-throw (DPDT) relays. An
external trigger is required for activation.
RY-2A • Origins: Assembled in the U.S.A. with global components and U.S. steel chassis.

MODEL SUMMARY

Surge
Model No. Description Style Outlets Power Input Protection Activation Connections
SEQR-4 Sequencer (4-step) Rackmount Panel --- Power Supply 100-240VAC 50/60Hz --- Rocker Switch TS
SEQR-4K Sequencer (4-step) Rackmount Panel --- Power Supply 100-240VAC 50/60Hz --- Key Switch TS
SEQR-8 Sequencer (8-step) Rackmount Panel --- Power Supply 100-240VAC 50/60Hz --- Rocker Switch TS
SEQR-8K Sequencer (8-step) Rackmount Panel --- Power Supply 100-240VAC 50/60Hz --- Key Switch TS
SEQR-8RJ Sequencer (8-step) Rackmount Panel --- Power Supply 100-240VAC 50/60Hz --- Rocker Switch TS + RJ45
SEQ-4 Sequencer (4-step) Standalone --- Power Supply 100-240VAC 50/60Hz --- CC * TS
SEQ-8 Sequencer (8-step) Standalone --- Power Supply 100-240VAC 50/60Hz --- CC * TS
RPC-15 Remote Power Control Standalone (2) NEMA 15A 6' Cord 125VAC 60Hz --- CC * TS
RPC-15-S Remote Power Control Standalone (2) NEMA 15A 6' Cord 125VAC 60Hz  CC * TS
RPC-15-SCD-RJ Remote Power Control Standalone (2) NEMA 15A 6' Cord 125VAC 60Hz  CC or VT * TS + RJ45
RPC-15-U Remote Power Control Standalone (2) IEC C13 (2) 6' Det. Cords 100-240VAC 50/60Hz --- CC or VT * TS
RPC-20-CD Remote Power Control Standalone (2) NEMA 20A 6' Cord 125VAC 60Hz --- CC or VT * TS
RPC-20-SCD Remote Power Control Standalone (2) NEMA 20A 6' Cord 125VAC 60Hz  CC or VT * TS
RPC-20-SCD-RJ Remote Power Control Standalone (2) NEMA 20A 6' Cord 125VAC 60Hz  CC or VT * TS + RJ45
RPC-20-HW Remote Power Control Standalone (2) NEMA 20A 6' Flex-Conduit 125VAC 60Hz --- CC or VT * TS
RPC-20-SHW Remote Power Control Standalone (2) NEMA 20A 6' Flex-Conduit 125VAC 60Hz  CC or VT * TS
RPC-30-SHW Remote Power Control Standalone (1) Twistlock 30A 6' Flex-Conduit 125VAC 60Hz  CC or VT * TS
RPC-3N1 Remote Power Control Standalone (8) NEMA 15A 6' Cord 125VAC 60Hz --- CC or VT * TS
RY-2 DPDT Relay (2) Standalone --- External * 24VDC --- CC * TS
RY-4 DPDT Relay (2) Standalone --- External * 24VDC --- CC * TS
RY-2A DPDT Relay (4) Standalone --- Power Supply 125VAC 60Hz --- CC or VT * TS
RY-4A DPDT Relay (4) Standalone --- Power Supply 125VAC 60Hz --- CC or VT * TS
* Items are required but not included. Order external activation switches separately (see pg. 30). Voltage triggers provided by other control systems.
Det. Cord = Detachable Cord; TS = Terminal Strip; CC = Contact Closure; VT = Voltage Trigger
31 Visit www.lowellmfg.com for models and more information.