Elsema PCR43308R 8-Channel 433MHz Penta Series Receiver with 8 Relay Outputs

The Elsema PCR43308R is an eight-channel 433MHz receiver from the Penta Series, built for industrial and vehicle-mounted applications where a single remote needs to drive multiple loads independently. Eight change-over relays — each with Common, Normally Open and Normally Closed contacts and rated 10A at 240V AC — give installers maximum wiring flexibility for tow trucks, concrete pump trucks, water carts, cool-room doors, fire systems, pool and garden lighting, and warehouse automation.

The receiver uses Frequency Hopping Spread Spectrum (FHSS) across five 433MHz frequencies to stay online in heavy RF environments, and works with both PentaFOB® and PentaCODE® transmitters. Unlimited memory means there's no practical cap on the number of remotes a site can programme in, which makes the PCR43308R equally at home in fleet, multi-user and multi-vehicle deployments.

Every output can be independently configured through onboard DIP switches: momentary, latching, security latching, delayed-on (1–10 s), delayed-off (1–300 s via trimpot), single-output-latched (only one output active at a time — useful for interlocks), timed latching, and on-off (button 1 on, button 2 off). Multi-channel and single-channel programming modes let a single button drive several relays, or bind specific buttons to specific outputs.

Supplied as a PCB module for installation inside an existing control panel or custom enclosure. For standalone IP-rated installations, see the PCR43308RE enclosed variant.

Key features

• Eight-channel 433MHz receiver with 8 voltage-free change-over relays
• Each relay rated 10A at 240V AC with C, NO and NC contacts
• Frequency Hopping Spread Spectrum (FHSS) across five frequencies
• Eight configurable output modes including interlock and timed behaviours
• Multi-channel and single-channel programming for flexible button-to-relay mapping
• Unlimited remote storage
• Compatible with PentaFOB® and PentaCODE® transmitters
• Low standby current (15 mA at 24V DC)

Typical applications

• Tilt-tray, tow and concrete pump trucks
• Mining water carts and service vehicles
• Warehouse roller doors and forklift automation
• Cool-room and cold-store door control
• Fire system interfacing
• Swimming pool, garden and amenity lighting