重点方案领域直达：
⚡
继电器输出监视器 芯片选型指南与应用电路参考
本专区收录了 1,027 款主流 继电器输出监视器 电子元器件。涵盖详细工作电压/电流、封装尺寸、引脚分布图（Pinout）、工作温度范围等电气参数，支持按原厂型号精准比对、Pin-to-Pin 替代选型及最新原厂官方 Datasheet 规格书免费查阅与下载。
| 器件型号 (MPN) | 制造原厂 | 封装规格 | 电气特性与技术摘要 | 规格书 / 详情 |
|---|---|---|---|---|
|
ECS21BC
PDF
|
Littelfuse Inc. |
标准封装
|
RELAY CUR SENSE 24VAC 2-20A | |
|
50R400
PDF
|
Littelfuse Inc. |
标准封装
|
1-PHASE VOLTAGE MONITOR/ 380-4 | |
|
WVM811RL
PDF
|
Littelfuse Inc. |
标准封装
|
3 PHASE VOLTAGE MONITOR | |
|
3UG48162AA40
PDF
|
Siemens |
标准封装
|
MON.RELAY,IO-LINK,3-PH+N VOLT.,1 | |
|
SLJ-230-ALE
PDF
|
ATC-Diversified Electronics |
标准封装
|
SLJ SERIES PHASE SEQUENCE UNDER | |
|
SLA-230-ALA
PDF
|
ATC-Diversified Electronics |
标准封装
|
PHASE MONITOR/RELAY | |
|
460-400HZ
PDF
|
Littelfuse Inc. |
标准封装
|
3-PHASE VM 190-480V DIN RAIL | |
|
K8AB-PW2
PDF
|
Omron Automation and Safety |
标准封装
|
RELAY CUR MONITOR 3PH 380-480VAC | |
|
3UG48161AA40
PDF
|
Siemens |
标准封装
|
MON.RELAY,IO-LINK,3-PH+N VOLT.,1 | |
|
3UG48152AA40
PDF
|
Siemens |
标准封装
|
MON. RELAY,IO-LINK,3-PH VOLT.,1C | |
|
PLR480A
PDF
|
Littelfuse Inc. |
标准封装
|
RELAY 380-500VAC VOLT MONITOR | |
|
K6CM-ISMD-EIP
PDF
|
Omron Automation and Safety |
标准封装
|
MOTOR MONITOR 3PH INSULATION RES | |
|
3UG54611AA40
PDF
|
Siemens |
标准封装
|
DC LOAD MONITORING RELAY 0...16A | |
|
35060029
PDF
|
Littelfuse Inc. |
标准封装
|
3-PHASE VOLT MON/ 475-600V/ AD | |
|
K8DT-TH1TD
PDF
|
Omron Automation and Safety |
标准封装
|
TEMP MONTRG TRNSTC/RTD PSH IN | |
|
EISH400MA230
PDF
|
Carlo Gavazzi Inc. |
标准封装
|
ON/OFF CURRENT SENSOR | |
|
SC20ALMDC
PDF
|
Sensata Technologies, Inc. |
标准封装
|
AMPLIFIER LOOP PWR TRIP UNIVERSA | |
|
84872023
PDF
|
Crouzet |
标准封装
|
RELAY MONITOR VOLT 0.2-60V ADJ | |
|
KFD2-SR2-2.W.SM
PDF
|
Pepperl+Fuchs, Inc. |
标准封装
|
CONTROL EQUIPMENT | |
|
3UG46311AA30
PDF
|
Siemens |
标准封装
|
DIGITAL MONITORING RELAY | |
|
SRCN-C03A
PDF
|
L-com |
标准封装
|
LINEAR DC SENSOR OVERCURRENT PRO | |
|
SRCN-C223
PDF
|
L-com |
标准封装
|
AC SENSOR, RELAY AND SWITCH OUTP | |
|
SRCN-C266
PDF
|
L-com |
标准封装
|
AC CURRENT SENSOR WITH ADJUSTABL | |
|
84903020
PDF
|
Crouzet |
标准封装
|
EMWS 3PHASE CTRL RLY 208-480VAC | |
|
350400
PDF
|
Littelfuse Inc. |
标准封装
|
3-PHASE VOLTAGE MONITOR/ 380-4 | |
|
K8DT-VW2CD
PDF
|
Omron Automation and Safety |
标准封装
|
UNDR/OVR VOLT RELAY 1 TO 150 V | |
|
MAR-120-ADA-B
PDF
|
Mueller Electric Co |
标准封装
|
MOTOR AUTO-RESTART RELAY 11 PIN, | |
|
CMO-120-ASE-5
PDF
|
ATC-Diversified Electronics |
标准封装
|
AC OVER CURRENT MONITOR/RELAYS | |
|
CMO-120-ASA-10
PDF
|
ATC-Diversified Electronics |
标准封装
|
AC OVER CURRENT MONITOR/RELAYS | |
|
SLH-440-ALE
PDF
|
ATC-Diversified Electronics |
标准封装
|
SLH SERIES PHASE LOSS, UNDER VOL |
