820 DIN系列导轨式延时继电器可根据10种不同的定时功能进行配置。 亮红色和绿色的LED指示输入是否被触发，输出是否激活。 为了更精确，有10个时间刻度和一个允许调整到0.1秒的微调电位器。 整体安装耳允许系列820直接安装到DIN导轨上。

Operating and Load Voltage Range:12 to 240 VAC / VDC.

Electrical Rating:15 A @ 240 VAC, 24 VDC.

Timing Rating:> Functions available: A, B, C, D, E, F, G, H, I, J (10 for total);

Time ranges: 0.1 sec to 10 days.

Electrical Connection:Screw terminals.

Switching Operation:SPDT or DPDT.

Temperature Limits:> Storage: -22 to 158°F (-30 to 70°C);
Operation: -4 to 131°F (-20 to 55°C).

Power Consumption:3 VA (AC) or 1.7 W (DC).

Housing:Plastic polycarbonate.

Weight:2.3 oz (65 g).

Agency Approvals:CE, RoHs, cUL, UL.