104-3204 (1043204) Timer Relay / Safety Relay

Caterpillar (CAT) 24V Delay / Safety Control Relay (320B/C/D Classic Models)

I. Core Specifications

Part Number: 104-3204 / 1043204

Type: Timer Relay / Safety Relay

Applicable Brand: Caterpillar (CAT)

Voltage: 24V DC

Functions:

Engine start control, pre-heating delay

Safety circuit control, fault protection

Motor / Power circuit timing control

Interface: 6-pin / 8-pin connector, metal mounting bracket

Operating Conditions: Vibration-resistant, dustproof, wide temperature range (-40°C to 125°C)

II. Applicable Models (Mainstream)

Excavators

E312B / 312C

E320 / 320B / 320C / 320D / 320E

321B / 322B / 325B

330B / 330C Series

Loaders / Dozers

950F / 962F / 966F

D6R / D7R, etc.

Engines

3066 / 3116 / 3126 / 3204 / 3304 / 3306

III. Alternative Models

129930-77950 (Japanese Standard / Universal Type)

111-4870 (Functionally Interchangeable)

IV. TEMAX Supply Information (Ningbo TEMAX)

Quality:

✅ Genuine OEM: Original Caterpillar factory part, 100% match

✅ Premium Aftermarket: High-quality domestic alternative part

Warranty: 6 Months (Industrial-grade durability standard)

Stock: Always in stock, ships within 1-3 days

Packaging: Neutral box / CAT Original Packaging / Customized Packaging

MOQ: Trial orders starting from 1 piece accepted; competitive pricing for bulk orders.